diff --git a/.DS_Store b/.DS_Store new file mode 100644 index 0000000..feca861 Binary files /dev/null and b/.DS_Store differ diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..74aaf9e --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +/src/aaa/ diff --git a/.idea/.gitignore b/.idea/.gitignore new file mode 100644 index 0000000..73f69e0 --- /dev/null +++ b/.idea/.gitignore @@ -0,0 +1,8 @@ +# Default ignored files +/shelf/ +/workspace.xml +# Datasource local storage ignored files +/dataSources/ +/dataSources.local.xml +# Editor-based HTTP Client requests +/httpRequests/ diff --git a/.idea/misc.xml b/.idea/misc.xml new file mode 100644 index 0000000..644a944 --- /dev/null +++ b/.idea/misc.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/.idea/modules.xml b/.idea/modules.xml new file mode 100644 index 0000000..4c0be1d --- /dev/null +++ b/.idea/modules.xml @@ -0,0 +1,8 @@ + + + + + + + + \ No newline at end of file diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml new file mode 100644 index 0000000..797acea --- /dev/null +++ b/.idea/runConfigurations.xml @@ -0,0 +1,10 @@ + + + + + + \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml new file mode 100644 index 0000000..35eb1dd --- /dev/null +++ b/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/algorithmbasic2020.iml b/algorithmbasic2020.iml new file mode 100644 index 0000000..436d436 --- /dev/null +++ b/algorithmbasic2020.iml @@ -0,0 +1,11 @@ + + + + + + + + + + + \ No newline at end of file diff --git a/out/production/algorithmbasic2020/aaa/Main.class b/out/production/algorithmbasic2020/aaa/Main.class new file mode 100644 index 0000000..cf6eef6 Binary files /dev/null and b/out/production/algorithmbasic2020/aaa/Main.class differ diff --git a/out/production/algorithmbasic2020/aaa/Main2.class b/out/production/algorithmbasic2020/aaa/Main2.class new file mode 100644 index 0000000..db2c786 Binary files /dev/null and b/out/production/algorithmbasic2020/aaa/Main2.class differ diff --git a/out/production/algorithmbasic2020/aaa/Main3.class b/out/production/algorithmbasic2020/aaa/Main3.class new file mode 100644 index 0000000..38414e7 Binary files /dev/null and b/out/production/algorithmbasic2020/aaa/Main3.class differ diff --git a/out/production/algorithmbasic2020/class01/Code01_SelectionSort.class b/out/production/algorithmbasic2020/class01/Code01_SelectionSort.class new file mode 100644 index 0000000..4a5b908 Binary files /dev/null and b/out/production/algorithmbasic2020/class01/Code01_SelectionSort.class differ diff --git a/out/production/algorithmbasic2020/class01/Code02_BubbleSort.class b/out/production/algorithmbasic2020/class01/Code02_BubbleSort.class new file mode 100644 index 0000000..c0a8bb9 Binary files /dev/null and b/out/production/algorithmbasic2020/class01/Code02_BubbleSort.class differ diff --git a/out/production/algorithmbasic2020/class01/Code03_InsertionSort.class b/out/production/algorithmbasic2020/class01/Code03_InsertionSort.class new file mode 100644 index 0000000..dd714e6 Binary files /dev/null and b/out/production/algorithmbasic2020/class01/Code03_InsertionSort.class differ diff --git a/out/production/algorithmbasic2020/class01/Code04_BSExist.class b/out/production/algorithmbasic2020/class01/Code04_BSExist.class new file mode 100644 index 0000000..bf9279f Binary files /dev/null and b/out/production/algorithmbasic2020/class01/Code04_BSExist.class differ diff --git a/out/production/algorithmbasic2020/class01/Code05_BSNearLeft.class b/out/production/algorithmbasic2020/class01/Code05_BSNearLeft.class new file mode 100644 index 0000000..8834c36 Binary files /dev/null and b/out/production/algorithmbasic2020/class01/Code05_BSNearLeft.class differ diff --git a/out/production/algorithmbasic2020/class01/Code05_BSNearRight.class b/out/production/algorithmbasic2020/class01/Code05_BSNearRight.class new file mode 100644 index 0000000..14a836b Binary files /dev/null and b/out/production/algorithmbasic2020/class01/Code05_BSNearRight.class differ diff --git a/out/production/algorithmbasic2020/class01/Code06_BSAwesome.class b/out/production/algorithmbasic2020/class01/Code06_BSAwesome.class new file mode 100644 index 0000000..9bed8c1 Binary files /dev/null and b/out/production/algorithmbasic2020/class01/Code06_BSAwesome.class differ diff --git a/out/production/algorithmbasic2020/class02/Code01_Swap.class b/out/production/algorithmbasic2020/class02/Code01_Swap.class new file mode 100644 index 0000000..efb27f0 Binary files /dev/null and b/out/production/algorithmbasic2020/class02/Code01_Swap.class differ diff --git a/out/production/algorithmbasic2020/class02/Code02_EvenTimesOddTimes.class b/out/production/algorithmbasic2020/class02/Code02_EvenTimesOddTimes.class new file mode 100644 index 0000000..2f0090e Binary files /dev/null and b/out/production/algorithmbasic2020/class02/Code02_EvenTimesOddTimes.class differ diff --git a/out/production/algorithmbasic2020/class02/Code03_KM.class b/out/production/algorithmbasic2020/class02/Code03_KM.class new file mode 100644 index 0000000..d2ffdcf Binary files /dev/null and b/out/production/algorithmbasic2020/class02/Code03_KM.class differ diff --git a/out/production/algorithmbasic2020/class03/Code01_ReverseList$DoubleNode.class b/out/production/algorithmbasic2020/class03/Code01_ReverseList$DoubleNode.class new file mode 100644 index 0000000..050c8c0 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code01_ReverseList$DoubleNode.class differ diff --git a/out/production/algorithmbasic2020/class03/Code01_ReverseList$Node.class b/out/production/algorithmbasic2020/class03/Code01_ReverseList$Node.class new file mode 100644 index 0000000..2f200e7 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code01_ReverseList$Node.class differ diff --git a/out/production/algorithmbasic2020/class03/Code01_ReverseList.class b/out/production/algorithmbasic2020/class03/Code01_ReverseList.class new file mode 100644 index 0000000..82edf38 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code01_ReverseList.class differ diff --git a/out/production/algorithmbasic2020/class03/Code02_DeleteGivenValue$Node.class b/out/production/algorithmbasic2020/class03/Code02_DeleteGivenValue$Node.class new file mode 100644 index 0000000..a5a8136 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code02_DeleteGivenValue$Node.class differ diff --git a/out/production/algorithmbasic2020/class03/Code02_DeleteGivenValue.class b/out/production/algorithmbasic2020/class03/Code02_DeleteGivenValue.class new file mode 100644 index 0000000..8bf8c54 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code02_DeleteGivenValue.class differ diff --git a/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue$DoubleEndsQueue.class b/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue$DoubleEndsQueue.class new file mode 100644 index 0000000..dc70011 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue$DoubleEndsQueue.class differ diff --git a/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue$MyQueue.class b/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue$MyQueue.class new file mode 100644 index 0000000..18c2580 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue$MyQueue.class differ diff --git a/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue$MyStack.class b/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue$MyStack.class new file mode 100644 index 0000000..c87023c Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue$MyStack.class differ diff --git a/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue$Node.class b/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue$Node.class new file mode 100644 index 0000000..cce0218 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue$Node.class differ diff --git a/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue.class b/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue.class new file mode 100644 index 0000000..f5218d6 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code03_DoubleEndsQueueToStackAndQueue.class differ diff --git a/out/production/algorithmbasic2020/class03/Code04_RingArray$MyQueue.class b/out/production/algorithmbasic2020/class03/Code04_RingArray$MyQueue.class new file mode 100644 index 0000000..1375a79 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code04_RingArray$MyQueue.class differ diff --git a/out/production/algorithmbasic2020/class03/Code04_RingArray.class b/out/production/algorithmbasic2020/class03/Code04_RingArray.class new file mode 100644 index 0000000..feabdc5 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code04_RingArray.class differ diff --git a/out/production/algorithmbasic2020/class03/Code05_GetMinStack$MyStack1.class b/out/production/algorithmbasic2020/class03/Code05_GetMinStack$MyStack1.class new file mode 100644 index 0000000..c020d9f Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code05_GetMinStack$MyStack1.class differ diff --git a/out/production/algorithmbasic2020/class03/Code05_GetMinStack$MyStack2.class b/out/production/algorithmbasic2020/class03/Code05_GetMinStack$MyStack2.class new file mode 100644 index 0000000..0acf7da Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code05_GetMinStack$MyStack2.class differ diff --git a/out/production/algorithmbasic2020/class03/Code05_GetMinStack.class b/out/production/algorithmbasic2020/class03/Code05_GetMinStack.class new file mode 100644 index 0000000..f9c1d2c Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code05_GetMinStack.class differ diff --git a/out/production/algorithmbasic2020/class03/Code06_TwoStacksImplementQueue$TwoStacksQueue.class b/out/production/algorithmbasic2020/class03/Code06_TwoStacksImplementQueue$TwoStacksQueue.class new file mode 100644 index 0000000..6d4ccff Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code06_TwoStacksImplementQueue$TwoStacksQueue.class differ diff --git a/out/production/algorithmbasic2020/class03/Code06_TwoStacksImplementQueue.class b/out/production/algorithmbasic2020/class03/Code06_TwoStacksImplementQueue.class new file mode 100644 index 0000000..026c794 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code06_TwoStacksImplementQueue.class differ diff --git a/out/production/algorithmbasic2020/class03/Code07_TwoQueueImplementStack$TwoQueueStack.class b/out/production/algorithmbasic2020/class03/Code07_TwoQueueImplementStack$TwoQueueStack.class new file mode 100644 index 0000000..89a4f67 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code07_TwoQueueImplementStack$TwoQueueStack.class differ diff --git a/out/production/algorithmbasic2020/class03/Code07_TwoQueueImplementStack.class b/out/production/algorithmbasic2020/class03/Code07_TwoQueueImplementStack.class new file mode 100644 index 0000000..18e9440 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code07_TwoQueueImplementStack.class differ diff --git a/out/production/algorithmbasic2020/class03/Code08_GetMax.class b/out/production/algorithmbasic2020/class03/Code08_GetMax.class new file mode 100644 index 0000000..47270d9 Binary files /dev/null and b/out/production/algorithmbasic2020/class03/Code08_GetMax.class differ diff --git a/out/production/algorithmbasic2020/class03/HashMapAndSortedMap$Node.class b/out/production/algorithmbasic2020/class03/HashMapAndSortedMap$Node.class new file mode 100644 index 0000000..deb3fdb Binary files /dev/null and b/out/production/algorithmbasic2020/class03/HashMapAndSortedMap$Node.class differ diff --git a/out/production/algorithmbasic2020/class03/HashMapAndSortedMap$Zuo.class b/out/production/algorithmbasic2020/class03/HashMapAndSortedMap$Zuo.class new file mode 100644 index 0000000..f97a14b Binary files /dev/null and b/out/production/algorithmbasic2020/class03/HashMapAndSortedMap$Zuo.class differ diff --git a/out/production/algorithmbasic2020/class03/HashMapAndSortedMap.class b/out/production/algorithmbasic2020/class03/HashMapAndSortedMap.class new file mode 100644 index 0000000..920539d Binary files /dev/null and b/out/production/algorithmbasic2020/class03/HashMapAndSortedMap.class differ diff --git a/out/production/algorithmbasic2020/class04/Code01_MergeSort.class b/out/production/algorithmbasic2020/class04/Code01_MergeSort.class new file mode 100644 index 0000000..f1e8656 Binary files /dev/null and b/out/production/algorithmbasic2020/class04/Code01_MergeSort.class differ diff --git a/out/production/algorithmbasic2020/class04/Code02_SmallSum.class b/out/production/algorithmbasic2020/class04/Code02_SmallSum.class new file mode 100644 index 0000000..38a7a05 Binary files /dev/null and b/out/production/algorithmbasic2020/class04/Code02_SmallSum.class differ diff --git a/out/production/algorithmbasic2020/class04/Code03_ReversePair.class b/out/production/algorithmbasic2020/class04/Code03_ReversePair.class new file mode 100644 index 0000000..2d3a5fb Binary files /dev/null and b/out/production/algorithmbasic2020/class04/Code03_ReversePair.class differ diff --git a/out/production/algorithmbasic2020/class04/Code04_BiggerThanRightTwice.class b/out/production/algorithmbasic2020/class04/Code04_BiggerThanRightTwice.class new file mode 100644 index 0000000..6ddadc8 Binary files /dev/null and b/out/production/algorithmbasic2020/class04/Code04_BiggerThanRightTwice.class differ diff --git a/out/production/algorithmbasic2020/class05/Code01_CountOfRangeSum.class b/out/production/algorithmbasic2020/class05/Code01_CountOfRangeSum.class new file mode 100644 index 0000000..efe6941 Binary files /dev/null and b/out/production/algorithmbasic2020/class05/Code01_CountOfRangeSum.class differ diff --git a/out/production/algorithmbasic2020/class05/Code02_PartitionAndQuickSort.class b/out/production/algorithmbasic2020/class05/Code02_PartitionAndQuickSort.class new file mode 100644 index 0000000..79f38b3 Binary files /dev/null and b/out/production/algorithmbasic2020/class05/Code02_PartitionAndQuickSort.class differ diff --git a/out/production/algorithmbasic2020/class05/Code03_QuickSortRecursiveAndUnrecursive$Op.class b/out/production/algorithmbasic2020/class05/Code03_QuickSortRecursiveAndUnrecursive$Op.class new file mode 100644 index 0000000..6a32039 Binary files /dev/null and b/out/production/algorithmbasic2020/class05/Code03_QuickSortRecursiveAndUnrecursive$Op.class differ diff --git a/out/production/algorithmbasic2020/class05/Code03_QuickSortRecursiveAndUnrecursive.class b/out/production/algorithmbasic2020/class05/Code03_QuickSortRecursiveAndUnrecursive.class new file mode 100644 index 0000000..c7ea8fd Binary files /dev/null and b/out/production/algorithmbasic2020/class05/Code03_QuickSortRecursiveAndUnrecursive.class differ diff --git a/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort$HeadTail.class b/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort$HeadTail.class new file mode 100644 index 0000000..2d2e687 Binary files /dev/null and b/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort$HeadTail.class differ diff --git a/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort$Info.class b/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort$Info.class new file mode 100644 index 0000000..458bee2 Binary files /dev/null and b/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort$Info.class differ diff --git a/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort$Node.class b/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort$Node.class new file mode 100644 index 0000000..ad8774a Binary files /dev/null and b/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort$Node.class differ diff --git a/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort$NodeComp.class b/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort$NodeComp.class new file mode 100644 index 0000000..9a64a43 Binary files /dev/null and b/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort$NodeComp.class differ diff --git a/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort.class b/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort.class new file mode 100644 index 0000000..4bf0d6f Binary files /dev/null and b/out/production/algorithmbasic2020/class05/Code04_DoubleLinkedListQuickSort.class differ diff --git a/out/production/algorithmbasic2020/class06/Code01_Comparator$AComp.class b/out/production/algorithmbasic2020/class06/Code01_Comparator$AComp.class new file mode 100644 index 0000000..7100b62 Binary files /dev/null and b/out/production/algorithmbasic2020/class06/Code01_Comparator$AComp.class differ diff --git a/out/production/algorithmbasic2020/class06/Code01_Comparator$IdAscendingComparator.class b/out/production/algorithmbasic2020/class06/Code01_Comparator$IdAscendingComparator.class new file mode 100644 index 0000000..5ac4f41 Binary files /dev/null and b/out/production/algorithmbasic2020/class06/Code01_Comparator$IdAscendingComparator.class differ diff --git a/out/production/algorithmbasic2020/class06/Code01_Comparator$IdDescendingComparator.class b/out/production/algorithmbasic2020/class06/Code01_Comparator$IdDescendingComparator.class new file mode 100644 index 0000000..09e48e7 Binary files /dev/null and b/out/production/algorithmbasic2020/class06/Code01_Comparator$IdDescendingComparator.class differ diff --git a/out/production/algorithmbasic2020/class06/Code01_Comparator$IdInAgeDe.class b/out/production/algorithmbasic2020/class06/Code01_Comparator$IdInAgeDe.class new file mode 100644 index 0000000..b090e4b Binary files /dev/null and b/out/production/algorithmbasic2020/class06/Code01_Comparator$IdInAgeDe.class differ diff --git a/out/production/algorithmbasic2020/class06/Code01_Comparator$IdShengAgeJiangOrder.class b/out/production/algorithmbasic2020/class06/Code01_Comparator$IdShengAgeJiangOrder.class new file mode 100644 index 0000000..6bb2174 Binary files /dev/null and b/out/production/algorithmbasic2020/class06/Code01_Comparator$IdShengAgeJiangOrder.class differ diff --git a/out/production/algorithmbasic2020/class06/Code01_Comparator$MyComp.class b/out/production/algorithmbasic2020/class06/Code01_Comparator$MyComp.class new file mode 100644 index 0000000..0935060 Binary files /dev/null and b/out/production/algorithmbasic2020/class06/Code01_Comparator$MyComp.class differ diff --git a/out/production/algorithmbasic2020/class06/Code01_Comparator$Student.class b/out/production/algorithmbasic2020/class06/Code01_Comparator$Student.class new file mode 100644 index 0000000..09f3af0 Binary files /dev/null and b/out/production/algorithmbasic2020/class06/Code01_Comparator$Student.class differ diff --git a/out/production/algorithmbasic2020/class06/Code01_Comparator.class b/out/production/algorithmbasic2020/class06/Code01_Comparator.class new file mode 100644 index 0000000..01b5598 Binary files /dev/null and b/out/production/algorithmbasic2020/class06/Code01_Comparator.class differ diff --git a/out/production/algorithmbasic2020/class06/Code02_Heap$MyComparator.class b/out/production/algorithmbasic2020/class06/Code02_Heap$MyComparator.class new file mode 100644 index 0000000..eb0e4ed Binary files /dev/null and b/out/production/algorithmbasic2020/class06/Code02_Heap$MyComparator.class differ diff --git a/out/production/algorithmbasic2020/class06/Code02_Heap$MyMaxHeap.class b/out/production/algorithmbasic2020/class06/Code02_Heap$MyMaxHeap.class new file mode 100644 index 0000000..f4ff2b5 Binary files /dev/null and b/out/production/algorithmbasic2020/class06/Code02_Heap$MyMaxHeap.class differ diff --git a/out/production/algorithmbasic2020/class06/Code02_Heap$RightMaxHeap.class b/out/production/algorithmbasic2020/class06/Code02_Heap$RightMaxHeap.class new file mode 100644 index 0000000..63abbf7 Binary files /dev/null and b/out/production/algorithmbasic2020/class06/Code02_Heap$RightMaxHeap.class differ diff --git a/out/production/algorithmbasic2020/class06/Code02_Heap.class b/out/production/algorithmbasic2020/class06/Code02_Heap.class new file mode 100644 index 0000000..ba0dde4 Binary files /dev/null and b/out/production/algorithmbasic2020/class06/Code02_Heap.class differ diff --git a/out/production/algorithmbasic2020/class06/Code03_HeapSort.class b/out/production/algorithmbasic2020/class06/Code03_HeapSort.class new file mode 100644 index 0000000..689357c Binary files /dev/null and b/out/production/algorithmbasic2020/class06/Code03_HeapSort.class differ diff --git a/out/production/algorithmbasic2020/class06/Code04_SortArrayDistanceLessK.class b/out/production/algorithmbasic2020/class06/Code04_SortArrayDistanceLessK.class new file mode 100644 index 0000000..6a1d8d3 Binary files /dev/null and b/out/production/algorithmbasic2020/class06/Code04_SortArrayDistanceLessK.class differ diff --git a/out/production/algorithmbasic2020/class07/Code01_CoverMax$EndComparator.class b/out/production/algorithmbasic2020/class07/Code01_CoverMax$EndComparator.class new file mode 100644 index 0000000..1c8d8e3 Binary files /dev/null and b/out/production/algorithmbasic2020/class07/Code01_CoverMax$EndComparator.class differ diff --git a/out/production/algorithmbasic2020/class07/Code01_CoverMax$Line.class b/out/production/algorithmbasic2020/class07/Code01_CoverMax$Line.class new file mode 100644 index 0000000..b86edc6 Binary files /dev/null and b/out/production/algorithmbasic2020/class07/Code01_CoverMax$Line.class differ diff --git a/out/production/algorithmbasic2020/class07/Code01_CoverMax$StartComparator.class b/out/production/algorithmbasic2020/class07/Code01_CoverMax$StartComparator.class new file mode 100644 index 0000000..0499d2d Binary files /dev/null and b/out/production/algorithmbasic2020/class07/Code01_CoverMax$StartComparator.class differ diff --git a/out/production/algorithmbasic2020/class07/Code01_CoverMax.class b/out/production/algorithmbasic2020/class07/Code01_CoverMax.class new file mode 100644 index 0000000..3e34443 Binary files /dev/null and b/out/production/algorithmbasic2020/class07/Code01_CoverMax.class differ diff --git a/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$CandidateComparator.class b/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$CandidateComparator.class new file mode 100644 index 0000000..dd02a14 Binary files /dev/null and b/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$CandidateComparator.class differ diff --git a/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$Customer.class b/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$Customer.class new file mode 100644 index 0000000..6dbd9cd Binary files /dev/null and b/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$Customer.class differ diff --git a/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$DaddyComparator.class b/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$DaddyComparator.class new file mode 100644 index 0000000..c2a2e61 Binary files /dev/null and b/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$DaddyComparator.class differ diff --git a/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$Data.class b/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$Data.class new file mode 100644 index 0000000..ef43a32 Binary files /dev/null and b/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$Data.class differ diff --git a/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$WhosYourDaddy.class b/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$WhosYourDaddy.class new file mode 100644 index 0000000..73ac9a1 Binary files /dev/null and b/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss$WhosYourDaddy.class differ diff --git a/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss.class b/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss.class new file mode 100644 index 0000000..a008f8f Binary files /dev/null and b/out/production/algorithmbasic2020/class07/Code02_EveryStepShowBoss.class differ diff --git a/out/production/algorithmbasic2020/class07/HeapGreater.class b/out/production/algorithmbasic2020/class07/HeapGreater.class new file mode 100644 index 0000000..adda0bc Binary files /dev/null and b/out/production/algorithmbasic2020/class07/HeapGreater.class differ diff --git a/out/production/algorithmbasic2020/class07/Inner.class b/out/production/algorithmbasic2020/class07/Inner.class new file mode 100644 index 0000000..7a15170 Binary files /dev/null and b/out/production/algorithmbasic2020/class07/Inner.class differ diff --git a/out/production/algorithmbasic2020/class08/Code01_TrieTree$Node1.class b/out/production/algorithmbasic2020/class08/Code01_TrieTree$Node1.class new file mode 100644 index 0000000..a52b343 Binary files /dev/null and b/out/production/algorithmbasic2020/class08/Code01_TrieTree$Node1.class differ diff --git a/out/production/algorithmbasic2020/class08/Code01_TrieTree$Node2.class b/out/production/algorithmbasic2020/class08/Code01_TrieTree$Node2.class new file mode 100644 index 0000000..975eb8d Binary files /dev/null and b/out/production/algorithmbasic2020/class08/Code01_TrieTree$Node2.class differ diff --git a/out/production/algorithmbasic2020/class08/Code01_TrieTree$Right.class b/out/production/algorithmbasic2020/class08/Code01_TrieTree$Right.class new file mode 100644 index 0000000..31ef775 Binary files /dev/null and b/out/production/algorithmbasic2020/class08/Code01_TrieTree$Right.class differ diff --git a/out/production/algorithmbasic2020/class08/Code01_TrieTree$Trie1.class b/out/production/algorithmbasic2020/class08/Code01_TrieTree$Trie1.class new file mode 100644 index 0000000..50c37dd Binary files /dev/null and b/out/production/algorithmbasic2020/class08/Code01_TrieTree$Trie1.class differ diff --git a/out/production/algorithmbasic2020/class08/Code01_TrieTree$Trie2.class b/out/production/algorithmbasic2020/class08/Code01_TrieTree$Trie2.class new file mode 100644 index 0000000..907faa8 Binary files /dev/null and b/out/production/algorithmbasic2020/class08/Code01_TrieTree$Trie2.class differ diff --git a/out/production/algorithmbasic2020/class08/Code01_TrieTree.class b/out/production/algorithmbasic2020/class08/Code01_TrieTree.class new file mode 100644 index 0000000..f6546fc Binary files /dev/null and b/out/production/algorithmbasic2020/class08/Code01_TrieTree.class differ diff --git a/out/production/algorithmbasic2020/class08/Code02_TrieTree$Node1.class b/out/production/algorithmbasic2020/class08/Code02_TrieTree$Node1.class new file mode 100644 index 0000000..ae1e9ab Binary files /dev/null and b/out/production/algorithmbasic2020/class08/Code02_TrieTree$Node1.class differ diff --git a/out/production/algorithmbasic2020/class08/Code02_TrieTree$Node2.class b/out/production/algorithmbasic2020/class08/Code02_TrieTree$Node2.class new file mode 100644 index 0000000..ea387e9 Binary files /dev/null and b/out/production/algorithmbasic2020/class08/Code02_TrieTree$Node2.class differ diff --git a/out/production/algorithmbasic2020/class08/Code02_TrieTree$Right.class b/out/production/algorithmbasic2020/class08/Code02_TrieTree$Right.class new file mode 100644 index 0000000..008524f Binary files /dev/null and b/out/production/algorithmbasic2020/class08/Code02_TrieTree$Right.class differ diff --git a/out/production/algorithmbasic2020/class08/Code02_TrieTree$Trie1.class b/out/production/algorithmbasic2020/class08/Code02_TrieTree$Trie1.class new file mode 100644 index 0000000..357aa38 Binary files /dev/null and b/out/production/algorithmbasic2020/class08/Code02_TrieTree$Trie1.class differ diff --git a/out/production/algorithmbasic2020/class08/Code02_TrieTree$Trie2.class b/out/production/algorithmbasic2020/class08/Code02_TrieTree$Trie2.class new file mode 100644 index 0000000..21ebfc2 Binary files /dev/null and b/out/production/algorithmbasic2020/class08/Code02_TrieTree$Trie2.class differ diff --git a/out/production/algorithmbasic2020/class08/Code02_TrieTree.class b/out/production/algorithmbasic2020/class08/Code02_TrieTree.class new file mode 100644 index 0000000..a06a69e Binary files /dev/null and b/out/production/algorithmbasic2020/class08/Code02_TrieTree.class differ diff --git a/out/production/algorithmbasic2020/class08/Code03_CountSort.class b/out/production/algorithmbasic2020/class08/Code03_CountSort.class new file mode 100644 index 0000000..5ea33d2 Binary files /dev/null and b/out/production/algorithmbasic2020/class08/Code03_CountSort.class differ diff --git a/out/production/algorithmbasic2020/class08/Code04_RadixSort.class b/out/production/algorithmbasic2020/class08/Code04_RadixSort.class new file mode 100644 index 0000000..3fc46b5 Binary files /dev/null and b/out/production/algorithmbasic2020/class08/Code04_RadixSort.class differ diff --git a/out/production/algorithmbasic2020/class09/Code01_LinkedListMid$Node.class b/out/production/algorithmbasic2020/class09/Code01_LinkedListMid$Node.class new file mode 100644 index 0000000..6b66ea3 Binary files /dev/null and b/out/production/algorithmbasic2020/class09/Code01_LinkedListMid$Node.class differ diff --git a/out/production/algorithmbasic2020/class09/Code01_LinkedListMid.class b/out/production/algorithmbasic2020/class09/Code01_LinkedListMid.class new file mode 100644 index 0000000..1fed664 Binary files /dev/null and b/out/production/algorithmbasic2020/class09/Code01_LinkedListMid.class differ diff --git a/out/production/algorithmbasic2020/class09/Code02_IsPalindromeList$Node.class b/out/production/algorithmbasic2020/class09/Code02_IsPalindromeList$Node.class new file mode 100644 index 0000000..f454f4a Binary files /dev/null and b/out/production/algorithmbasic2020/class09/Code02_IsPalindromeList$Node.class differ diff --git a/out/production/algorithmbasic2020/class09/Code02_IsPalindromeList.class b/out/production/algorithmbasic2020/class09/Code02_IsPalindromeList.class new file mode 100644 index 0000000..53cfd87 Binary files /dev/null and b/out/production/algorithmbasic2020/class09/Code02_IsPalindromeList.class differ diff --git a/out/production/algorithmbasic2020/class09/Code03_SmallerEqualBigger$Node.class b/out/production/algorithmbasic2020/class09/Code03_SmallerEqualBigger$Node.class new file mode 100644 index 0000000..d234f19 Binary files /dev/null and b/out/production/algorithmbasic2020/class09/Code03_SmallerEqualBigger$Node.class differ diff --git a/out/production/algorithmbasic2020/class09/Code03_SmallerEqualBigger.class b/out/production/algorithmbasic2020/class09/Code03_SmallerEqualBigger.class new file mode 100644 index 0000000..cccf887 Binary files /dev/null and b/out/production/algorithmbasic2020/class09/Code03_SmallerEqualBigger.class differ diff --git a/out/production/algorithmbasic2020/class09/Code04_CopyListWithRandom$Node.class b/out/production/algorithmbasic2020/class09/Code04_CopyListWithRandom$Node.class new file mode 100644 index 0000000..067d161 Binary files /dev/null and b/out/production/algorithmbasic2020/class09/Code04_CopyListWithRandom$Node.class differ diff --git a/out/production/algorithmbasic2020/class09/Code04_CopyListWithRandom.class b/out/production/algorithmbasic2020/class09/Code04_CopyListWithRandom.class new file mode 100644 index 0000000..1ba0b9b Binary files /dev/null and b/out/production/algorithmbasic2020/class09/Code04_CopyListWithRandom.class differ diff --git a/out/production/algorithmbasic2020/class10/Code01_FindFirstIntersectNode$Node.class b/out/production/algorithmbasic2020/class10/Code01_FindFirstIntersectNode$Node.class new file mode 100644 index 0000000..251b0de Binary files /dev/null and b/out/production/algorithmbasic2020/class10/Code01_FindFirstIntersectNode$Node.class differ diff --git a/out/production/algorithmbasic2020/class10/Code01_FindFirstIntersectNode.class b/out/production/algorithmbasic2020/class10/Code01_FindFirstIntersectNode.class new file mode 100644 index 0000000..668e21f Binary files /dev/null and b/out/production/algorithmbasic2020/class10/Code01_FindFirstIntersectNode.class differ diff --git a/out/production/algorithmbasic2020/class10/Code02_RecursiveTraversalBT$Node.class b/out/production/algorithmbasic2020/class10/Code02_RecursiveTraversalBT$Node.class new file mode 100644 index 0000000..efd22bd Binary files /dev/null and b/out/production/algorithmbasic2020/class10/Code02_RecursiveTraversalBT$Node.class differ diff --git a/out/production/algorithmbasic2020/class10/Code02_RecursiveTraversalBT.class b/out/production/algorithmbasic2020/class10/Code02_RecursiveTraversalBT.class new file mode 100644 index 0000000..b87794c Binary files /dev/null and b/out/production/algorithmbasic2020/class10/Code02_RecursiveTraversalBT.class differ diff --git a/out/production/algorithmbasic2020/class10/Code03_UnRecursiveTraversalBT$Node.class b/out/production/algorithmbasic2020/class10/Code03_UnRecursiveTraversalBT$Node.class new file mode 100644 index 0000000..a7544de Binary files /dev/null and b/out/production/algorithmbasic2020/class10/Code03_UnRecursiveTraversalBT$Node.class differ diff --git a/out/production/algorithmbasic2020/class10/Code03_UnRecursiveTraversalBT.class b/out/production/algorithmbasic2020/class10/Code03_UnRecursiveTraversalBT.class new file mode 100644 index 0000000..4b3a042 Binary files /dev/null and b/out/production/algorithmbasic2020/class10/Code03_UnRecursiveTraversalBT.class differ diff --git a/out/production/algorithmbasic2020/class11/Code01_LevelTraversalBT$Node.class b/out/production/algorithmbasic2020/class11/Code01_LevelTraversalBT$Node.class new file mode 100644 index 0000000..651118f Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code01_LevelTraversalBT$Node.class differ diff --git a/out/production/algorithmbasic2020/class11/Code01_LevelTraversalBT.class b/out/production/algorithmbasic2020/class11/Code01_LevelTraversalBT.class new file mode 100644 index 0000000..ca23640 Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code01_LevelTraversalBT.class differ diff --git a/out/production/algorithmbasic2020/class11/Code02_SerializeAndReconstructTree$Node.class b/out/production/algorithmbasic2020/class11/Code02_SerializeAndReconstructTree$Node.class new file mode 100644 index 0000000..02dfa8f Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code02_SerializeAndReconstructTree$Node.class differ diff --git a/out/production/algorithmbasic2020/class11/Code02_SerializeAndReconstructTree.class b/out/production/algorithmbasic2020/class11/Code02_SerializeAndReconstructTree.class new file mode 100644 index 0000000..82440dd Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code02_SerializeAndReconstructTree.class differ diff --git a/out/production/algorithmbasic2020/class11/Code03_EncodeNaryTreeToBinaryTree$Codec.class b/out/production/algorithmbasic2020/class11/Code03_EncodeNaryTreeToBinaryTree$Codec.class new file mode 100644 index 0000000..502d534 Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code03_EncodeNaryTreeToBinaryTree$Codec.class differ diff --git a/out/production/algorithmbasic2020/class11/Code03_EncodeNaryTreeToBinaryTree$Node.class b/out/production/algorithmbasic2020/class11/Code03_EncodeNaryTreeToBinaryTree$Node.class new file mode 100644 index 0000000..356babf Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code03_EncodeNaryTreeToBinaryTree$Node.class differ diff --git a/out/production/algorithmbasic2020/class11/Code03_EncodeNaryTreeToBinaryTree$TreeNode.class b/out/production/algorithmbasic2020/class11/Code03_EncodeNaryTreeToBinaryTree$TreeNode.class new file mode 100644 index 0000000..81486ce Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code03_EncodeNaryTreeToBinaryTree$TreeNode.class differ diff --git a/out/production/algorithmbasic2020/class11/Code03_EncodeNaryTreeToBinaryTree.class b/out/production/algorithmbasic2020/class11/Code03_EncodeNaryTreeToBinaryTree.class new file mode 100644 index 0000000..e0e0e54 Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code03_EncodeNaryTreeToBinaryTree.class differ diff --git a/out/production/algorithmbasic2020/class11/Code04_PrintBinaryTree$Node.class b/out/production/algorithmbasic2020/class11/Code04_PrintBinaryTree$Node.class new file mode 100644 index 0000000..a9b5f43 Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code04_PrintBinaryTree$Node.class differ diff --git a/out/production/algorithmbasic2020/class11/Code04_PrintBinaryTree.class b/out/production/algorithmbasic2020/class11/Code04_PrintBinaryTree.class new file mode 100644 index 0000000..398473a Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code04_PrintBinaryTree.class differ diff --git a/out/production/algorithmbasic2020/class11/Code05_TreeMaxWidth$Node.class b/out/production/algorithmbasic2020/class11/Code05_TreeMaxWidth$Node.class new file mode 100644 index 0000000..873b3ed Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code05_TreeMaxWidth$Node.class differ diff --git a/out/production/algorithmbasic2020/class11/Code05_TreeMaxWidth.class b/out/production/algorithmbasic2020/class11/Code05_TreeMaxWidth.class new file mode 100644 index 0000000..c355ce5 Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code05_TreeMaxWidth.class differ diff --git a/out/production/algorithmbasic2020/class11/Code06_SuccessorNode$Node.class b/out/production/algorithmbasic2020/class11/Code06_SuccessorNode$Node.class new file mode 100644 index 0000000..177beee Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code06_SuccessorNode$Node.class differ diff --git a/out/production/algorithmbasic2020/class11/Code06_SuccessorNode.class b/out/production/algorithmbasic2020/class11/Code06_SuccessorNode.class new file mode 100644 index 0000000..14c019d Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code06_SuccessorNode.class differ diff --git a/out/production/algorithmbasic2020/class11/Code07_PaperFolding.class b/out/production/algorithmbasic2020/class11/Code07_PaperFolding.class new file mode 100644 index 0000000..99683a4 Binary files /dev/null and b/out/production/algorithmbasic2020/class11/Code07_PaperFolding.class differ diff --git a/out/production/algorithmbasic2020/class12/Code01_IsCBT$Info.class b/out/production/algorithmbasic2020/class12/Code01_IsCBT$Info.class new file mode 100644 index 0000000..edf13c4 Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code01_IsCBT$Info.class differ diff --git a/out/production/algorithmbasic2020/class12/Code01_IsCBT$Node.class b/out/production/algorithmbasic2020/class12/Code01_IsCBT$Node.class new file mode 100644 index 0000000..43e3a4d Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code01_IsCBT$Node.class differ diff --git a/out/production/algorithmbasic2020/class12/Code01_IsCBT.class b/out/production/algorithmbasic2020/class12/Code01_IsCBT.class new file mode 100644 index 0000000..f2b068c Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code01_IsCBT.class differ diff --git a/out/production/algorithmbasic2020/class12/Code02_IsBST$Info.class b/out/production/algorithmbasic2020/class12/Code02_IsBST$Info.class new file mode 100644 index 0000000..1c4a0d3 Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code02_IsBST$Info.class differ diff --git a/out/production/algorithmbasic2020/class12/Code02_IsBST$Node.class b/out/production/algorithmbasic2020/class12/Code02_IsBST$Node.class new file mode 100644 index 0000000..05de0a2 Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code02_IsBST$Node.class differ diff --git a/out/production/algorithmbasic2020/class12/Code02_IsBST.class b/out/production/algorithmbasic2020/class12/Code02_IsBST.class new file mode 100644 index 0000000..be2bfde Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code02_IsBST.class differ diff --git a/out/production/algorithmbasic2020/class12/Code03_IsBalanced$Info.class b/out/production/algorithmbasic2020/class12/Code03_IsBalanced$Info.class new file mode 100644 index 0000000..e610b47 Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code03_IsBalanced$Info.class differ diff --git a/out/production/algorithmbasic2020/class12/Code03_IsBalanced$Node.class b/out/production/algorithmbasic2020/class12/Code03_IsBalanced$Node.class new file mode 100644 index 0000000..7e22225 Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code03_IsBalanced$Node.class differ diff --git a/out/production/algorithmbasic2020/class12/Code03_IsBalanced.class b/out/production/algorithmbasic2020/class12/Code03_IsBalanced.class new file mode 100644 index 0000000..1360585 Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code03_IsBalanced.class differ diff --git a/out/production/algorithmbasic2020/class12/Code04_IsFull$Info.class b/out/production/algorithmbasic2020/class12/Code04_IsFull$Info.class new file mode 100644 index 0000000..367f2dd Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code04_IsFull$Info.class differ diff --git a/out/production/algorithmbasic2020/class12/Code04_IsFull$Node.class b/out/production/algorithmbasic2020/class12/Code04_IsFull$Node.class new file mode 100644 index 0000000..922c0c6 Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code04_IsFull$Node.class differ diff --git a/out/production/algorithmbasic2020/class12/Code04_IsFull.class b/out/production/algorithmbasic2020/class12/Code04_IsFull.class new file mode 100644 index 0000000..7a81dc0 Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code04_IsFull.class differ diff --git a/out/production/algorithmbasic2020/class12/Code05_MaxSubBSTSize$Info.class b/out/production/algorithmbasic2020/class12/Code05_MaxSubBSTSize$Info.class new file mode 100644 index 0000000..6f73bc6 Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code05_MaxSubBSTSize$Info.class differ diff --git a/out/production/algorithmbasic2020/class12/Code05_MaxSubBSTSize$Node.class b/out/production/algorithmbasic2020/class12/Code05_MaxSubBSTSize$Node.class new file mode 100644 index 0000000..aee32db Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code05_MaxSubBSTSize$Node.class differ diff --git a/out/production/algorithmbasic2020/class12/Code05_MaxSubBSTSize.class b/out/production/algorithmbasic2020/class12/Code05_MaxSubBSTSize.class new file mode 100644 index 0000000..ec17d37 Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code05_MaxSubBSTSize.class differ diff --git a/out/production/algorithmbasic2020/class12/Code06_MaxDistance$Info.class b/out/production/algorithmbasic2020/class12/Code06_MaxDistance$Info.class new file mode 100644 index 0000000..f414d20 Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code06_MaxDistance$Info.class differ diff --git a/out/production/algorithmbasic2020/class12/Code06_MaxDistance$Node.class b/out/production/algorithmbasic2020/class12/Code06_MaxDistance$Node.class new file mode 100644 index 0000000..4b6a4da Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code06_MaxDistance$Node.class differ diff --git a/out/production/algorithmbasic2020/class12/Code06_MaxDistance.class b/out/production/algorithmbasic2020/class12/Code06_MaxDistance.class new file mode 100644 index 0000000..cb913ac Binary files /dev/null and b/out/production/algorithmbasic2020/class12/Code06_MaxDistance.class differ diff --git a/out/production/algorithmbasic2020/class13/Code01_IsCBT$Info.class b/out/production/algorithmbasic2020/class13/Code01_IsCBT$Info.class new file mode 100644 index 0000000..3444a6d Binary files /dev/null and b/out/production/algorithmbasic2020/class13/Code01_IsCBT$Info.class differ diff --git a/out/production/algorithmbasic2020/class13/Code01_IsCBT$Node.class b/out/production/algorithmbasic2020/class13/Code01_IsCBT$Node.class new file mode 100644 index 0000000..e2c8038 Binary files /dev/null and b/out/production/algorithmbasic2020/class13/Code01_IsCBT$Node.class differ diff --git a/out/production/algorithmbasic2020/class13/Code01_IsCBT.class b/out/production/algorithmbasic2020/class13/Code01_IsCBT.class new file mode 100644 index 0000000..da1651e Binary files /dev/null and b/out/production/algorithmbasic2020/class13/Code01_IsCBT.class differ diff --git a/out/production/algorithmbasic2020/class13/Code02_MaxSubBSTHead$Info.class b/out/production/algorithmbasic2020/class13/Code02_MaxSubBSTHead$Info.class new file mode 100644 index 0000000..7aa6dd7 Binary files /dev/null and b/out/production/algorithmbasic2020/class13/Code02_MaxSubBSTHead$Info.class differ diff --git a/out/production/algorithmbasic2020/class13/Code02_MaxSubBSTHead$Node.class b/out/production/algorithmbasic2020/class13/Code02_MaxSubBSTHead$Node.class new file mode 100644 index 0000000..67c9bf5 Binary files /dev/null and b/out/production/algorithmbasic2020/class13/Code02_MaxSubBSTHead$Node.class differ diff --git a/out/production/algorithmbasic2020/class13/Code02_MaxSubBSTHead.class b/out/production/algorithmbasic2020/class13/Code02_MaxSubBSTHead.class new file mode 100644 index 0000000..4112d3d Binary files /dev/null and b/out/production/algorithmbasic2020/class13/Code02_MaxSubBSTHead.class differ diff --git a/out/production/algorithmbasic2020/class13/Code03_lowestAncestor$Info.class b/out/production/algorithmbasic2020/class13/Code03_lowestAncestor$Info.class new file mode 100644 index 0000000..4bb1a65 Binary files /dev/null and b/out/production/algorithmbasic2020/class13/Code03_lowestAncestor$Info.class differ diff --git a/out/production/algorithmbasic2020/class13/Code03_lowestAncestor$Node.class b/out/production/algorithmbasic2020/class13/Code03_lowestAncestor$Node.class new file mode 100644 index 0000000..c178952 Binary files /dev/null and b/out/production/algorithmbasic2020/class13/Code03_lowestAncestor$Node.class differ diff --git a/out/production/algorithmbasic2020/class13/Code03_lowestAncestor.class b/out/production/algorithmbasic2020/class13/Code03_lowestAncestor.class new file mode 100644 index 0000000..607663d Binary files /dev/null and b/out/production/algorithmbasic2020/class13/Code03_lowestAncestor.class differ diff --git a/out/production/algorithmbasic2020/class13/Code04_MaxHappy$Employee.class b/out/production/algorithmbasic2020/class13/Code04_MaxHappy$Employee.class new file mode 100644 index 0000000..1a764b4 Binary files /dev/null and b/out/production/algorithmbasic2020/class13/Code04_MaxHappy$Employee.class differ diff --git a/out/production/algorithmbasic2020/class13/Code04_MaxHappy$Info.class b/out/production/algorithmbasic2020/class13/Code04_MaxHappy$Info.class new file mode 100644 index 0000000..5f0e767 Binary files /dev/null and b/out/production/algorithmbasic2020/class13/Code04_MaxHappy$Info.class differ diff --git a/out/production/algorithmbasic2020/class13/Code04_MaxHappy.class b/out/production/algorithmbasic2020/class13/Code04_MaxHappy.class new file mode 100644 index 0000000..d8dfa16 Binary files /dev/null and b/out/production/algorithmbasic2020/class13/Code04_MaxHappy.class differ diff --git a/out/production/algorithmbasic2020/class13/Code05_LowestLexicography$MyComparator.class b/out/production/algorithmbasic2020/class13/Code05_LowestLexicography$MyComparator.class new file mode 100644 index 0000000..b9b27da Binary files /dev/null and b/out/production/algorithmbasic2020/class13/Code05_LowestLexicography$MyComparator.class differ diff --git a/out/production/algorithmbasic2020/class13/Code05_LowestLexicography.class b/out/production/algorithmbasic2020/class13/Code05_LowestLexicography.class new file mode 100644 index 0000000..ce9f69e Binary files /dev/null and b/out/production/algorithmbasic2020/class13/Code05_LowestLexicography.class differ diff --git a/out/production/algorithmbasic2020/class14/Code01_Light.class b/out/production/algorithmbasic2020/class14/Code01_Light.class new file mode 100644 index 0000000..81c6732 Binary files /dev/null and b/out/production/algorithmbasic2020/class14/Code01_Light.class differ diff --git a/out/production/algorithmbasic2020/class14/Code02_LessMoneySplitGold.class b/out/production/algorithmbasic2020/class14/Code02_LessMoneySplitGold.class new file mode 100644 index 0000000..de1be3f Binary files /dev/null and b/out/production/algorithmbasic2020/class14/Code02_LessMoneySplitGold.class differ diff --git a/out/production/algorithmbasic2020/class14/Code03_BestArrange$Program.class b/out/production/algorithmbasic2020/class14/Code03_BestArrange$Program.class new file mode 100644 index 0000000..7f7ca0c Binary files /dev/null and b/out/production/algorithmbasic2020/class14/Code03_BestArrange$Program.class differ diff --git a/out/production/algorithmbasic2020/class14/Code03_BestArrange$ProgramComparator.class b/out/production/algorithmbasic2020/class14/Code03_BestArrange$ProgramComparator.class new file mode 100644 index 0000000..80c5055 Binary files /dev/null and b/out/production/algorithmbasic2020/class14/Code03_BestArrange$ProgramComparator.class differ diff --git a/out/production/algorithmbasic2020/class14/Code03_BestArrange.class b/out/production/algorithmbasic2020/class14/Code03_BestArrange.class new file mode 100644 index 0000000..63cc60a Binary files /dev/null and b/out/production/algorithmbasic2020/class14/Code03_BestArrange.class differ diff --git a/out/production/algorithmbasic2020/class14/Code04_IPO$MaxProfitComparator.class b/out/production/algorithmbasic2020/class14/Code04_IPO$MaxProfitComparator.class new file mode 100644 index 0000000..3eeb754 Binary files /dev/null and b/out/production/algorithmbasic2020/class14/Code04_IPO$MaxProfitComparator.class differ diff --git a/out/production/algorithmbasic2020/class14/Code04_IPO$MinCostComparator.class b/out/production/algorithmbasic2020/class14/Code04_IPO$MinCostComparator.class new file mode 100644 index 0000000..d3fa41e Binary files /dev/null and b/out/production/algorithmbasic2020/class14/Code04_IPO$MinCostComparator.class differ diff --git a/out/production/algorithmbasic2020/class14/Code04_IPO$Program.class b/out/production/algorithmbasic2020/class14/Code04_IPO$Program.class new file mode 100644 index 0000000..90a5720 Binary files /dev/null and b/out/production/algorithmbasic2020/class14/Code04_IPO$Program.class differ diff --git a/out/production/algorithmbasic2020/class14/Code04_IPO.class b/out/production/algorithmbasic2020/class14/Code04_IPO.class new file mode 100644 index 0000000..3888170 Binary files /dev/null and b/out/production/algorithmbasic2020/class14/Code04_IPO.class differ diff --git a/out/production/algorithmbasic2020/class14/Code05_UnionFind$Node.class b/out/production/algorithmbasic2020/class14/Code05_UnionFind$Node.class new file mode 100644 index 0000000..ac47919 Binary files /dev/null and b/out/production/algorithmbasic2020/class14/Code05_UnionFind$Node.class differ diff --git a/out/production/algorithmbasic2020/class14/Code05_UnionFind$UnionFind.class b/out/production/algorithmbasic2020/class14/Code05_UnionFind$UnionFind.class new file mode 100644 index 0000000..acd4ea1 Binary files /dev/null and b/out/production/algorithmbasic2020/class14/Code05_UnionFind$UnionFind.class differ diff --git a/out/production/algorithmbasic2020/class14/Code05_UnionFind.class b/out/production/algorithmbasic2020/class14/Code05_UnionFind.class new file mode 100644 index 0000000..e40b802 Binary files /dev/null and b/out/production/algorithmbasic2020/class14/Code05_UnionFind.class differ diff --git a/out/production/algorithmbasic2020/class15/Code01_FriendCircles$UnionFind.class b/out/production/algorithmbasic2020/class15/Code01_FriendCircles$UnionFind.class new file mode 100644 index 0000000..aa98022 Binary files /dev/null and b/out/production/algorithmbasic2020/class15/Code01_FriendCircles$UnionFind.class differ diff --git a/out/production/algorithmbasic2020/class15/Code01_FriendCircles.class b/out/production/algorithmbasic2020/class15/Code01_FriendCircles.class new file mode 100644 index 0000000..f2849f3 Binary files /dev/null and b/out/production/algorithmbasic2020/class15/Code01_FriendCircles.class differ diff --git a/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands$Dot.class b/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands$Dot.class new file mode 100644 index 0000000..3131df4 Binary files /dev/null and b/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands$Dot.class differ diff --git a/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands$Node.class b/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands$Node.class new file mode 100644 index 0000000..b0839d2 Binary files /dev/null and b/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands$Node.class differ diff --git a/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands$UnionFind1.class b/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands$UnionFind1.class new file mode 100644 index 0000000..dfd8848 Binary files /dev/null and b/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands$UnionFind1.class differ diff --git a/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands$UnionFind2.class b/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands$UnionFind2.class new file mode 100644 index 0000000..0f2864c Binary files /dev/null and b/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands$UnionFind2.class differ diff --git a/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands.class b/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands.class new file mode 100644 index 0000000..54471ca Binary files /dev/null and b/out/production/algorithmbasic2020/class15/Code02_NumberOfIslands.class differ diff --git a/out/production/algorithmbasic2020/class15/Code03_NumberOfIslandsII$UnionFind1.class b/out/production/algorithmbasic2020/class15/Code03_NumberOfIslandsII$UnionFind1.class new file mode 100644 index 0000000..047cc1e Binary files /dev/null and b/out/production/algorithmbasic2020/class15/Code03_NumberOfIslandsII$UnionFind1.class differ diff --git a/out/production/algorithmbasic2020/class15/Code03_NumberOfIslandsII$UnionFind2.class b/out/production/algorithmbasic2020/class15/Code03_NumberOfIslandsII$UnionFind2.class new file mode 100644 index 0000000..f31d920 Binary files /dev/null and b/out/production/algorithmbasic2020/class15/Code03_NumberOfIslandsII$UnionFind2.class differ diff --git a/out/production/algorithmbasic2020/class15/Code03_NumberOfIslandsII.class b/out/production/algorithmbasic2020/class15/Code03_NumberOfIslandsII.class new file mode 100644 index 0000000..32891c0 Binary files /dev/null and b/out/production/algorithmbasic2020/class15/Code03_NumberOfIslandsII.class differ diff --git a/out/production/algorithmbasic2020/class16/Code01_BFS.class b/out/production/algorithmbasic2020/class16/Code01_BFS.class new file mode 100644 index 0000000..06ea5f1 Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code01_BFS.class differ diff --git a/out/production/algorithmbasic2020/class16/Code02_DFS.class b/out/production/algorithmbasic2020/class16/Code02_DFS.class new file mode 100644 index 0000000..bf4ea2a Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code02_DFS.class differ diff --git a/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderBFS$DirectedGraphNode.class b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderBFS$DirectedGraphNode.class new file mode 100644 index 0000000..e97be77 Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderBFS$DirectedGraphNode.class differ diff --git a/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderBFS.class b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderBFS.class new file mode 100644 index 0000000..52b5dda Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderBFS.class differ diff --git a/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS1$DirectedGraphNode.class b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS1$DirectedGraphNode.class new file mode 100644 index 0000000..22ece58 Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS1$DirectedGraphNode.class differ diff --git a/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS1$MyComparator.class b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS1$MyComparator.class new file mode 100644 index 0000000..a235c55 Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS1$MyComparator.class differ diff --git a/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS1$Record.class b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS1$Record.class new file mode 100644 index 0000000..9d4a432 Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS1$Record.class differ diff --git a/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS1.class b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS1.class new file mode 100644 index 0000000..70cc33d Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS1.class differ diff --git a/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS2$DirectedGraphNode.class b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS2$DirectedGraphNode.class new file mode 100644 index 0000000..b3d1f5a Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS2$DirectedGraphNode.class differ diff --git a/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS2$MyComparator.class b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS2$MyComparator.class new file mode 100644 index 0000000..20f097e Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS2$MyComparator.class differ diff --git a/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS2$Record.class b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS2$Record.class new file mode 100644 index 0000000..901eea9 Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS2$Record.class differ diff --git a/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS2.class b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS2.class new file mode 100644 index 0000000..bc6adfc Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code03_TopologicalOrderDFS2.class differ diff --git a/out/production/algorithmbasic2020/class16/Code03_TopologySort.class b/out/production/algorithmbasic2020/class16/Code03_TopologySort.class new file mode 100644 index 0000000..e1b7b9f Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code03_TopologySort.class differ diff --git a/out/production/algorithmbasic2020/class16/Code04_Kruskal$EdgeComparator.class b/out/production/algorithmbasic2020/class16/Code04_Kruskal$EdgeComparator.class new file mode 100644 index 0000000..bc89120 Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code04_Kruskal$EdgeComparator.class differ diff --git a/out/production/algorithmbasic2020/class16/Code04_Kruskal$UnionFind.class b/out/production/algorithmbasic2020/class16/Code04_Kruskal$UnionFind.class new file mode 100644 index 0000000..e77cf51 Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code04_Kruskal$UnionFind.class differ diff --git a/out/production/algorithmbasic2020/class16/Code04_Kruskal.class b/out/production/algorithmbasic2020/class16/Code04_Kruskal.class new file mode 100644 index 0000000..32a18a4 Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code04_Kruskal.class differ diff --git a/out/production/algorithmbasic2020/class16/Code05_Prim$EdgeComparator.class b/out/production/algorithmbasic2020/class16/Code05_Prim$EdgeComparator.class new file mode 100644 index 0000000..970546d Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code05_Prim$EdgeComparator.class differ diff --git a/out/production/algorithmbasic2020/class16/Code05_Prim.class b/out/production/algorithmbasic2020/class16/Code05_Prim.class new file mode 100644 index 0000000..d5e46a6 Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code05_Prim.class differ diff --git a/out/production/algorithmbasic2020/class16/Code06_Dijkstra$NodeHeap.class b/out/production/algorithmbasic2020/class16/Code06_Dijkstra$NodeHeap.class new file mode 100644 index 0000000..7c6ec09 Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code06_Dijkstra$NodeHeap.class differ diff --git a/out/production/algorithmbasic2020/class16/Code06_Dijkstra$NodeRecord.class b/out/production/algorithmbasic2020/class16/Code06_Dijkstra$NodeRecord.class new file mode 100644 index 0000000..18ace2f Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code06_Dijkstra$NodeRecord.class differ diff --git a/out/production/algorithmbasic2020/class16/Code06_Dijkstra.class b/out/production/algorithmbasic2020/class16/Code06_Dijkstra.class new file mode 100644 index 0000000..c09f134 Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Code06_Dijkstra.class differ diff --git a/out/production/algorithmbasic2020/class16/Edge.class b/out/production/algorithmbasic2020/class16/Edge.class new file mode 100644 index 0000000..756f8cf Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Edge.class differ diff --git a/out/production/algorithmbasic2020/class16/Graph.class b/out/production/algorithmbasic2020/class16/Graph.class new file mode 100644 index 0000000..411ebb6 Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Graph.class differ diff --git a/out/production/algorithmbasic2020/class16/GraphGenerator.class b/out/production/algorithmbasic2020/class16/GraphGenerator.class new file mode 100644 index 0000000..470d54a Binary files /dev/null and b/out/production/algorithmbasic2020/class16/GraphGenerator.class differ diff --git a/out/production/algorithmbasic2020/class16/Node.class b/out/production/algorithmbasic2020/class16/Node.class new file mode 100644 index 0000000..93647c1 Binary files /dev/null and b/out/production/algorithmbasic2020/class16/Node.class differ diff --git a/out/production/algorithmbasic2020/class17/Code01_Dijkstra$NodeHeap.class b/out/production/algorithmbasic2020/class17/Code01_Dijkstra$NodeHeap.class new file mode 100644 index 0000000..6d97cee Binary files /dev/null and b/out/production/algorithmbasic2020/class17/Code01_Dijkstra$NodeHeap.class differ diff --git a/out/production/algorithmbasic2020/class17/Code01_Dijkstra$NodeRecord.class b/out/production/algorithmbasic2020/class17/Code01_Dijkstra$NodeRecord.class new file mode 100644 index 0000000..b35e1e6 Binary files /dev/null and b/out/production/algorithmbasic2020/class17/Code01_Dijkstra$NodeRecord.class differ diff --git a/out/production/algorithmbasic2020/class17/Code01_Dijkstra.class b/out/production/algorithmbasic2020/class17/Code01_Dijkstra.class new file mode 100644 index 0000000..ed1e703 Binary files /dev/null and b/out/production/algorithmbasic2020/class17/Code01_Dijkstra.class differ diff --git a/out/production/algorithmbasic2020/class17/Code02_Hanoi$Record.class b/out/production/algorithmbasic2020/class17/Code02_Hanoi$Record.class new file mode 100644 index 0000000..8d139b1 Binary files /dev/null and b/out/production/algorithmbasic2020/class17/Code02_Hanoi$Record.class differ diff --git a/out/production/algorithmbasic2020/class17/Code02_Hanoi.class b/out/production/algorithmbasic2020/class17/Code02_Hanoi.class new file mode 100644 index 0000000..dc1a1be Binary files /dev/null and b/out/production/algorithmbasic2020/class17/Code02_Hanoi.class differ diff --git a/out/production/algorithmbasic2020/class17/Code03_PrintAllSubsquences.class b/out/production/algorithmbasic2020/class17/Code03_PrintAllSubsquences.class new file mode 100644 index 0000000..51684c0 Binary files /dev/null and b/out/production/algorithmbasic2020/class17/Code03_PrintAllSubsquences.class differ diff --git a/out/production/algorithmbasic2020/class17/Code04_PrintAllPermutations.class b/out/production/algorithmbasic2020/class17/Code04_PrintAllPermutations.class new file mode 100644 index 0000000..89da047 Binary files /dev/null and b/out/production/algorithmbasic2020/class17/Code04_PrintAllPermutations.class differ diff --git a/out/production/algorithmbasic2020/class17/Code05_ReverseStackUsingRecursive.class b/out/production/algorithmbasic2020/class17/Code05_ReverseStackUsingRecursive.class new file mode 100644 index 0000000..76eb5d3 Binary files /dev/null and b/out/production/algorithmbasic2020/class17/Code05_ReverseStackUsingRecursive.class differ diff --git a/out/production/algorithmbasic2020/class17/Edge.class b/out/production/algorithmbasic2020/class17/Edge.class new file mode 100644 index 0000000..01311ea Binary files /dev/null and b/out/production/algorithmbasic2020/class17/Edge.class differ diff --git a/out/production/algorithmbasic2020/class17/Graph.class b/out/production/algorithmbasic2020/class17/Graph.class new file mode 100644 index 0000000..72d1d01 Binary files /dev/null and b/out/production/algorithmbasic2020/class17/Graph.class differ diff --git a/out/production/algorithmbasic2020/class17/Node.class b/out/production/algorithmbasic2020/class17/Node.class new file mode 100644 index 0000000..2e1a0b3 Binary files /dev/null and b/out/production/algorithmbasic2020/class17/Node.class differ diff --git a/out/production/algorithmbasic2020/class18/Code01_RobotWalk.class b/out/production/algorithmbasic2020/class18/Code01_RobotWalk.class new file mode 100644 index 0000000..b2a1f5c Binary files /dev/null and b/out/production/algorithmbasic2020/class18/Code01_RobotWalk.class differ diff --git a/out/production/algorithmbasic2020/class18/Code02_CardsInLine.class b/out/production/algorithmbasic2020/class18/Code02_CardsInLine.class new file mode 100644 index 0000000..0800395 Binary files /dev/null and b/out/production/algorithmbasic2020/class18/Code02_CardsInLine.class differ diff --git a/out/production/algorithmbasic2020/class19/Code01_Knapsack.class b/out/production/algorithmbasic2020/class19/Code01_Knapsack.class new file mode 100644 index 0000000..abd9535 Binary files /dev/null and b/out/production/algorithmbasic2020/class19/Code01_Knapsack.class differ diff --git a/out/production/algorithmbasic2020/class19/Code02_ConvertToLetterString.class b/out/production/algorithmbasic2020/class19/Code02_ConvertToLetterString.class new file mode 100644 index 0000000..e0c880a Binary files /dev/null and b/out/production/algorithmbasic2020/class19/Code02_ConvertToLetterString.class differ diff --git a/out/production/algorithmbasic2020/class19/Code03_StickersToSpellWord.class b/out/production/algorithmbasic2020/class19/Code03_StickersToSpellWord.class new file mode 100644 index 0000000..400b8c4 Binary files /dev/null and b/out/production/algorithmbasic2020/class19/Code03_StickersToSpellWord.class differ diff --git a/out/production/algorithmbasic2020/class19/Code04_LongestCommonSubsequence.class b/out/production/algorithmbasic2020/class19/Code04_LongestCommonSubsequence.class new file mode 100644 index 0000000..98845df Binary files /dev/null and b/out/production/algorithmbasic2020/class19/Code04_LongestCommonSubsequence.class differ diff --git a/out/production/algorithmbasic2020/class20/Code01_PalindromeSubsequence.class b/out/production/algorithmbasic2020/class20/Code01_PalindromeSubsequence.class new file mode 100644 index 0000000..ed03dd7 Binary files /dev/null and b/out/production/algorithmbasic2020/class20/Code01_PalindromeSubsequence.class differ diff --git a/out/production/algorithmbasic2020/class20/Code02_HorseJump.class b/out/production/algorithmbasic2020/class20/Code02_HorseJump.class new file mode 100644 index 0000000..d0c561e Binary files /dev/null and b/out/production/algorithmbasic2020/class20/Code02_HorseJump.class differ diff --git a/out/production/algorithmbasic2020/class20/Code03_Coffee$Machine.class b/out/production/algorithmbasic2020/class20/Code03_Coffee$Machine.class new file mode 100644 index 0000000..8510f2a Binary files /dev/null and b/out/production/algorithmbasic2020/class20/Code03_Coffee$Machine.class differ diff --git a/out/production/algorithmbasic2020/class20/Code03_Coffee$MachineComparator.class b/out/production/algorithmbasic2020/class20/Code03_Coffee$MachineComparator.class new file mode 100644 index 0000000..92a8b47 Binary files /dev/null and b/out/production/algorithmbasic2020/class20/Code03_Coffee$MachineComparator.class differ diff --git a/out/production/algorithmbasic2020/class20/Code03_Coffee.class b/out/production/algorithmbasic2020/class20/Code03_Coffee.class new file mode 100644 index 0000000..a9c816b Binary files /dev/null and b/out/production/algorithmbasic2020/class20/Code03_Coffee.class differ diff --git a/out/production/algorithmbasic2020/class21/Code01_MinPathSum.class b/out/production/algorithmbasic2020/class21/Code01_MinPathSum.class new file mode 100644 index 0000000..af707e8 Binary files /dev/null and b/out/production/algorithmbasic2020/class21/Code01_MinPathSum.class differ diff --git a/out/production/algorithmbasic2020/class21/Code02_CoinsWayEveryPaperDifferent.class b/out/production/algorithmbasic2020/class21/Code02_CoinsWayEveryPaperDifferent.class new file mode 100644 index 0000000..9198a7c Binary files /dev/null and b/out/production/algorithmbasic2020/class21/Code02_CoinsWayEveryPaperDifferent.class differ diff --git a/out/production/algorithmbasic2020/class21/Code03_CoinsWayNoLimit.class b/out/production/algorithmbasic2020/class21/Code03_CoinsWayNoLimit.class new file mode 100644 index 0000000..10f56c9 Binary files /dev/null and b/out/production/algorithmbasic2020/class21/Code03_CoinsWayNoLimit.class differ diff --git a/out/production/algorithmbasic2020/class21/Code04_CoinsWaySameValueSamePapper$Info.class b/out/production/algorithmbasic2020/class21/Code04_CoinsWaySameValueSamePapper$Info.class new file mode 100644 index 0000000..a837b99 Binary files /dev/null and b/out/production/algorithmbasic2020/class21/Code04_CoinsWaySameValueSamePapper$Info.class differ diff --git a/out/production/algorithmbasic2020/class21/Code04_CoinsWaySameValueSamePapper.class b/out/production/algorithmbasic2020/class21/Code04_CoinsWaySameValueSamePapper.class new file mode 100644 index 0000000..6af8857 Binary files /dev/null and b/out/production/algorithmbasic2020/class21/Code04_CoinsWaySameValueSamePapper.class differ diff --git a/out/production/algorithmbasic2020/class21/Code05_BobDie.class b/out/production/algorithmbasic2020/class21/Code05_BobDie.class new file mode 100644 index 0000000..14d5006 Binary files /dev/null and b/out/production/algorithmbasic2020/class21/Code05_BobDie.class differ diff --git a/out/production/algorithmbasic2020/class22/Code01_KillMonster.class b/out/production/algorithmbasic2020/class22/Code01_KillMonster.class new file mode 100644 index 0000000..aa25ebb Binary files /dev/null and b/out/production/algorithmbasic2020/class22/Code01_KillMonster.class differ diff --git a/out/production/algorithmbasic2020/class22/Code02_MinCoinsNoLimit.class b/out/production/algorithmbasic2020/class22/Code02_MinCoinsNoLimit.class new file mode 100644 index 0000000..01318ef Binary files /dev/null and b/out/production/algorithmbasic2020/class22/Code02_MinCoinsNoLimit.class differ diff --git a/out/production/algorithmbasic2020/class22/Code03_SplitNumber.class b/out/production/algorithmbasic2020/class22/Code03_SplitNumber.class new file mode 100644 index 0000000..824c68a Binary files /dev/null and b/out/production/algorithmbasic2020/class22/Code03_SplitNumber.class differ diff --git a/out/production/algorithmbasic2020/class23/Code01_SplitSumClosed.class b/out/production/algorithmbasic2020/class23/Code01_SplitSumClosed.class new file mode 100644 index 0000000..73641dd Binary files /dev/null and b/out/production/algorithmbasic2020/class23/Code01_SplitSumClosed.class differ diff --git a/out/production/algorithmbasic2020/class23/Code02_SplitSumClosedSizeHalf.class b/out/production/algorithmbasic2020/class23/Code02_SplitSumClosedSizeHalf.class new file mode 100644 index 0000000..27f28a2 Binary files /dev/null and b/out/production/algorithmbasic2020/class23/Code02_SplitSumClosedSizeHalf.class differ diff --git a/out/production/algorithmbasic2020/class23/Code03_NQueens.class b/out/production/algorithmbasic2020/class23/Code03_NQueens.class new file mode 100644 index 0000000..38e474d Binary files /dev/null and b/out/production/algorithmbasic2020/class23/Code03_NQueens.class differ diff --git a/out/production/algorithmbasic2020/class24/Code01_SlidingWindowMaxArray.class b/out/production/algorithmbasic2020/class24/Code01_SlidingWindowMaxArray.class new file mode 100644 index 0000000..9c78ccc Binary files /dev/null and b/out/production/algorithmbasic2020/class24/Code01_SlidingWindowMaxArray.class differ diff --git a/out/production/algorithmbasic2020/class24/Code02_AllLessNumSubArray.class b/out/production/algorithmbasic2020/class24/Code02_AllLessNumSubArray.class new file mode 100644 index 0000000..22fdabc Binary files /dev/null and b/out/production/algorithmbasic2020/class24/Code02_AllLessNumSubArray.class differ diff --git a/out/production/algorithmbasic2020/class24/Code03_GasStation.class b/out/production/algorithmbasic2020/class24/Code03_GasStation.class new file mode 100644 index 0000000..f0caed7 Binary files /dev/null and b/out/production/algorithmbasic2020/class24/Code03_GasStation.class differ diff --git a/out/production/algorithmbasic2020/class24/Code04_MinCoinsOnePaper$Info.class b/out/production/algorithmbasic2020/class24/Code04_MinCoinsOnePaper$Info.class new file mode 100644 index 0000000..6bac78a Binary files /dev/null and b/out/production/algorithmbasic2020/class24/Code04_MinCoinsOnePaper$Info.class differ diff --git a/out/production/algorithmbasic2020/class24/Code04_MinCoinsOnePaper.class b/out/production/algorithmbasic2020/class24/Code04_MinCoinsOnePaper.class new file mode 100644 index 0000000..7bec0c8 Binary files /dev/null and b/out/production/algorithmbasic2020/class24/Code04_MinCoinsOnePaper.class differ diff --git a/out/production/algorithmbasic2020/class25/Code01_MonotonousStack.class b/out/production/algorithmbasic2020/class25/Code01_MonotonousStack.class new file mode 100644 index 0000000..d01d863 Binary files /dev/null and b/out/production/algorithmbasic2020/class25/Code01_MonotonousStack.class differ diff --git a/out/production/algorithmbasic2020/class25/Code02_AllTimesMinToMax.class b/out/production/algorithmbasic2020/class25/Code02_AllTimesMinToMax.class new file mode 100644 index 0000000..7ffcc81 Binary files /dev/null and b/out/production/algorithmbasic2020/class25/Code02_AllTimesMinToMax.class differ diff --git a/out/production/algorithmbasic2020/class25/Code03_LargestRectangleInHistogram.class b/out/production/algorithmbasic2020/class25/Code03_LargestRectangleInHistogram.class new file mode 100644 index 0000000..0f499ea Binary files /dev/null and b/out/production/algorithmbasic2020/class25/Code03_LargestRectangleInHistogram.class differ diff --git a/out/production/algorithmbasic2020/class25/Code04_MaximalRectangle.class b/out/production/algorithmbasic2020/class25/Code04_MaximalRectangle.class new file mode 100644 index 0000000..2097467 Binary files /dev/null and b/out/production/algorithmbasic2020/class25/Code04_MaximalRectangle.class differ diff --git a/out/production/algorithmbasic2020/class25/Code05_CountSubmatricesWithAllOnes.class b/out/production/algorithmbasic2020/class25/Code05_CountSubmatricesWithAllOnes.class new file mode 100644 index 0000000..93429b1 Binary files /dev/null and b/out/production/algorithmbasic2020/class25/Code05_CountSubmatricesWithAllOnes.class differ diff --git a/out/production/algorithmbasic2020/class26/Code01_SumOfSubarrayMinimums.class b/out/production/algorithmbasic2020/class26/Code01_SumOfSubarrayMinimums.class new file mode 100644 index 0000000..bf5515b Binary files /dev/null and b/out/production/algorithmbasic2020/class26/Code01_SumOfSubarrayMinimums.class differ diff --git a/out/production/algorithmbasic2020/class26/Code02_FibonacciProblem.class b/out/production/algorithmbasic2020/class26/Code02_FibonacciProblem.class new file mode 100644 index 0000000..6758d7e Binary files /dev/null and b/out/production/algorithmbasic2020/class26/Code02_FibonacciProblem.class differ diff --git a/out/production/algorithmbasic2020/class26/Code03_ZeroLeftOneStringNumber.class b/out/production/algorithmbasic2020/class26/Code03_ZeroLeftOneStringNumber.class new file mode 100644 index 0000000..ea6f6ef Binary files /dev/null and b/out/production/algorithmbasic2020/class26/Code03_ZeroLeftOneStringNumber.class differ diff --git a/out/production/algorithmbasic2020/class27/Code01_KMP.class b/out/production/algorithmbasic2020/class27/Code01_KMP.class new file mode 100644 index 0000000..58d6904 Binary files /dev/null and b/out/production/algorithmbasic2020/class27/Code01_KMP.class differ diff --git a/out/production/algorithmbasic2020/class27/Code02_TreeEqual$Node.class b/out/production/algorithmbasic2020/class27/Code02_TreeEqual$Node.class new file mode 100644 index 0000000..9ecfbef Binary files /dev/null and b/out/production/algorithmbasic2020/class27/Code02_TreeEqual$Node.class differ diff --git a/out/production/algorithmbasic2020/class27/Code02_TreeEqual.class b/out/production/algorithmbasic2020/class27/Code02_TreeEqual.class new file mode 100644 index 0000000..d6f34de Binary files /dev/null and b/out/production/algorithmbasic2020/class27/Code02_TreeEqual.class differ diff --git a/out/production/algorithmbasic2020/class27/Code03_IsRotation.class b/out/production/algorithmbasic2020/class27/Code03_IsRotation.class new file mode 100644 index 0000000..f11d2bd Binary files /dev/null and b/out/production/algorithmbasic2020/class27/Code03_IsRotation.class differ diff --git a/out/production/algorithmbasic2020/class28/Code01_Manacher.class b/out/production/algorithmbasic2020/class28/Code01_Manacher.class new file mode 100644 index 0000000..169f612 Binary files /dev/null and b/out/production/algorithmbasic2020/class28/Code01_Manacher.class differ diff --git a/out/production/algorithmbasic2020/class28/Code02_AddShortestEnd.class b/out/production/algorithmbasic2020/class28/Code02_AddShortestEnd.class new file mode 100644 index 0000000..8cdf474 Binary files /dev/null and b/out/production/algorithmbasic2020/class28/Code02_AddShortestEnd.class differ diff --git a/out/production/algorithmbasic2020/class29/Code01_FindMinKth$MaxHeapComparator.class b/out/production/algorithmbasic2020/class29/Code01_FindMinKth$MaxHeapComparator.class new file mode 100644 index 0000000..280f659 Binary files /dev/null and b/out/production/algorithmbasic2020/class29/Code01_FindMinKth$MaxHeapComparator.class differ diff --git a/out/production/algorithmbasic2020/class29/Code01_FindMinKth.class b/out/production/algorithmbasic2020/class29/Code01_FindMinKth.class new file mode 100644 index 0000000..b9fbaee Binary files /dev/null and b/out/production/algorithmbasic2020/class29/Code01_FindMinKth.class differ diff --git a/out/production/algorithmbasic2020/class29/Code02_MaxTopK.class b/out/production/algorithmbasic2020/class29/Code02_MaxTopK.class new file mode 100644 index 0000000..f3b0b3d Binary files /dev/null and b/out/production/algorithmbasic2020/class29/Code02_MaxTopK.class differ diff --git a/out/production/algorithmbasic2020/class29/Code03_ReservoirSampling$RandomBox.class b/out/production/algorithmbasic2020/class29/Code03_ReservoirSampling$RandomBox.class new file mode 100644 index 0000000..77efa80 Binary files /dev/null and b/out/production/algorithmbasic2020/class29/Code03_ReservoirSampling$RandomBox.class differ diff --git a/out/production/algorithmbasic2020/class29/Code03_ReservoirSampling.class b/out/production/algorithmbasic2020/class29/Code03_ReservoirSampling.class new file mode 100644 index 0000000..c6442cf Binary files /dev/null and b/out/production/algorithmbasic2020/class29/Code03_ReservoirSampling.class differ diff --git a/out/production/algorithmbasic2020/class30/Code01_MorrisTraversal$Node.class b/out/production/algorithmbasic2020/class30/Code01_MorrisTraversal$Node.class new file mode 100644 index 0000000..569a05c Binary files /dev/null and b/out/production/algorithmbasic2020/class30/Code01_MorrisTraversal$Node.class differ diff --git a/out/production/algorithmbasic2020/class30/Code01_MorrisTraversal.class b/out/production/algorithmbasic2020/class30/Code01_MorrisTraversal.class new file mode 100644 index 0000000..66ee777 Binary files /dev/null and b/out/production/algorithmbasic2020/class30/Code01_MorrisTraversal.class differ diff --git a/out/production/algorithmbasic2020/class30/Code05_MinHeight$Node.class b/out/production/algorithmbasic2020/class30/Code05_MinHeight$Node.class new file mode 100644 index 0000000..961ea7b Binary files /dev/null and b/out/production/algorithmbasic2020/class30/Code05_MinHeight$Node.class differ diff --git a/out/production/algorithmbasic2020/class30/Code05_MinHeight.class b/out/production/algorithmbasic2020/class30/Code05_MinHeight.class new file mode 100644 index 0000000..3232f8f Binary files /dev/null and b/out/production/algorithmbasic2020/class30/Code05_MinHeight.class differ diff --git a/out/production/algorithmbasic2020/class31/Code01_SegmentTree$Right.class b/out/production/algorithmbasic2020/class31/Code01_SegmentTree$Right.class new file mode 100644 index 0000000..5b9b13d Binary files /dev/null and b/out/production/algorithmbasic2020/class31/Code01_SegmentTree$Right.class differ diff --git a/out/production/algorithmbasic2020/class31/Code01_SegmentTree$SegmentTree.class b/out/production/algorithmbasic2020/class31/Code01_SegmentTree$SegmentTree.class new file mode 100644 index 0000000..4126921 Binary files /dev/null and b/out/production/algorithmbasic2020/class31/Code01_SegmentTree$SegmentTree.class differ diff --git a/out/production/algorithmbasic2020/class31/Code01_SegmentTree.class b/out/production/algorithmbasic2020/class31/Code01_SegmentTree.class new file mode 100644 index 0000000..11eb093 Binary files /dev/null and b/out/production/algorithmbasic2020/class31/Code01_SegmentTree.class differ diff --git a/out/production/algorithmbasic2020/class31/Code02_FallingSquares$SegmentTree.class b/out/production/algorithmbasic2020/class31/Code02_FallingSquares$SegmentTree.class new file mode 100644 index 0000000..b84c2aa Binary files /dev/null and b/out/production/algorithmbasic2020/class31/Code02_FallingSquares$SegmentTree.class differ diff --git a/out/production/algorithmbasic2020/class31/Code02_FallingSquares.class b/out/production/algorithmbasic2020/class31/Code02_FallingSquares.class new file mode 100644 index 0000000..a0f508c Binary files /dev/null and b/out/production/algorithmbasic2020/class31/Code02_FallingSquares.class differ diff --git a/out/production/algorithmbasic2020/class32/Code01_IndexTree$IndexTree.class b/out/production/algorithmbasic2020/class32/Code01_IndexTree$IndexTree.class new file mode 100644 index 0000000..a897f5f Binary files /dev/null and b/out/production/algorithmbasic2020/class32/Code01_IndexTree$IndexTree.class differ diff --git a/out/production/algorithmbasic2020/class32/Code01_IndexTree$Right.class b/out/production/algorithmbasic2020/class32/Code01_IndexTree$Right.class new file mode 100644 index 0000000..9b32cba Binary files /dev/null and b/out/production/algorithmbasic2020/class32/Code01_IndexTree$Right.class differ diff --git a/out/production/algorithmbasic2020/class32/Code01_IndexTree.class b/out/production/algorithmbasic2020/class32/Code01_IndexTree.class new file mode 100644 index 0000000..da5267f Binary files /dev/null and b/out/production/algorithmbasic2020/class32/Code01_IndexTree.class differ diff --git a/out/production/algorithmbasic2020/class32/Code02_IndexTree2D.class b/out/production/algorithmbasic2020/class32/Code02_IndexTree2D.class new file mode 100644 index 0000000..fa06ec2 Binary files /dev/null and b/out/production/algorithmbasic2020/class32/Code02_IndexTree2D.class differ diff --git a/out/production/algorithmbasic2020/class32/Code03_AC1$ACAutomation.class b/out/production/algorithmbasic2020/class32/Code03_AC1$ACAutomation.class new file mode 100644 index 0000000..ca81dd0 Binary files /dev/null and b/out/production/algorithmbasic2020/class32/Code03_AC1$ACAutomation.class differ diff --git a/out/production/algorithmbasic2020/class32/Code03_AC1$Node.class b/out/production/algorithmbasic2020/class32/Code03_AC1$Node.class new file mode 100644 index 0000000..3b68b85 Binary files /dev/null and b/out/production/algorithmbasic2020/class32/Code03_AC1$Node.class differ diff --git a/out/production/algorithmbasic2020/class32/Code03_AC1.class b/out/production/algorithmbasic2020/class32/Code03_AC1.class new file mode 100644 index 0000000..b02098b Binary files /dev/null and b/out/production/algorithmbasic2020/class32/Code03_AC1.class differ diff --git a/out/production/algorithmbasic2020/class32/Code04_AC2$ACAutomation.class b/out/production/algorithmbasic2020/class32/Code04_AC2$ACAutomation.class new file mode 100644 index 0000000..fccd818 Binary files /dev/null and b/out/production/algorithmbasic2020/class32/Code04_AC2$ACAutomation.class differ diff --git a/out/production/algorithmbasic2020/class32/Code04_AC2$Node.class b/out/production/algorithmbasic2020/class32/Code04_AC2$Node.class new file mode 100644 index 0000000..26a30fa Binary files /dev/null and b/out/production/algorithmbasic2020/class32/Code04_AC2$Node.class differ diff --git a/out/production/algorithmbasic2020/class32/Code04_AC2.class b/out/production/algorithmbasic2020/class32/Code04_AC2.class new file mode 100644 index 0000000..8ef9b5a Binary files /dev/null and b/out/production/algorithmbasic2020/class32/Code04_AC2.class differ diff --git a/out/production/algorithmbasic2020/class35/Code01_AVLTreeMap$AVLNode.class b/out/production/algorithmbasic2020/class35/Code01_AVLTreeMap$AVLNode.class new file mode 100644 index 0000000..ae29749 Binary files /dev/null and b/out/production/algorithmbasic2020/class35/Code01_AVLTreeMap$AVLNode.class differ diff --git a/out/production/algorithmbasic2020/class35/Code01_AVLTreeMap$AVLTreeMap.class b/out/production/algorithmbasic2020/class35/Code01_AVLTreeMap$AVLTreeMap.class new file mode 100644 index 0000000..04655a4 Binary files /dev/null and b/out/production/algorithmbasic2020/class35/Code01_AVLTreeMap$AVLTreeMap.class differ diff --git a/out/production/algorithmbasic2020/class35/Code01_AVLTreeMap.class b/out/production/algorithmbasic2020/class35/Code01_AVLTreeMap.class new file mode 100644 index 0000000..8b581b2 Binary files /dev/null and b/out/production/algorithmbasic2020/class35/Code01_AVLTreeMap.class differ diff --git a/out/production/algorithmbasic2020/class36/Code01_SizeBalancedTreeMap$SBTNode.class b/out/production/algorithmbasic2020/class36/Code01_SizeBalancedTreeMap$SBTNode.class new file mode 100644 index 0000000..257ee82 Binary files /dev/null and b/out/production/algorithmbasic2020/class36/Code01_SizeBalancedTreeMap$SBTNode.class differ diff --git a/out/production/algorithmbasic2020/class36/Code01_SizeBalancedTreeMap$SizeBalancedTreeMap.class b/out/production/algorithmbasic2020/class36/Code01_SizeBalancedTreeMap$SizeBalancedTreeMap.class new file mode 100644 index 0000000..6c6196c Binary files /dev/null and b/out/production/algorithmbasic2020/class36/Code01_SizeBalancedTreeMap$SizeBalancedTreeMap.class differ diff --git a/out/production/algorithmbasic2020/class36/Code01_SizeBalancedTreeMap.class b/out/production/algorithmbasic2020/class36/Code01_SizeBalancedTreeMap.class new file mode 100644 index 0000000..b40b6b0 Binary files /dev/null and b/out/production/algorithmbasic2020/class36/Code01_SizeBalancedTreeMap.class differ diff --git a/out/production/algorithmbasic2020/class36/Code02_SkipListMap$SkipListMap.class b/out/production/algorithmbasic2020/class36/Code02_SkipListMap$SkipListMap.class new file mode 100644 index 0000000..46f9d21 Binary files /dev/null and b/out/production/algorithmbasic2020/class36/Code02_SkipListMap$SkipListMap.class differ diff --git a/out/production/algorithmbasic2020/class36/Code02_SkipListMap$SkipListNode.class b/out/production/algorithmbasic2020/class36/Code02_SkipListMap$SkipListNode.class new file mode 100644 index 0000000..13e045c Binary files /dev/null and b/out/production/algorithmbasic2020/class36/Code02_SkipListMap$SkipListNode.class differ diff --git a/out/production/algorithmbasic2020/class36/Code02_SkipListMap.class b/out/production/algorithmbasic2020/class36/Code02_SkipListMap.class new file mode 100644 index 0000000..6cb9312 Binary files /dev/null and b/out/production/algorithmbasic2020/class36/Code02_SkipListMap.class differ diff --git a/out/production/algorithmbasic2020/class37/Code01_CountofRangeSum$SBTNode.class b/out/production/algorithmbasic2020/class37/Code01_CountofRangeSum$SBTNode.class new file mode 100644 index 0000000..156059b Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code01_CountofRangeSum$SBTNode.class differ diff --git a/out/production/algorithmbasic2020/class37/Code01_CountofRangeSum$SizeBalancedTreeSet.class b/out/production/algorithmbasic2020/class37/Code01_CountofRangeSum$SizeBalancedTreeSet.class new file mode 100644 index 0000000..e6eb2d7 Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code01_CountofRangeSum$SizeBalancedTreeSet.class differ diff --git a/out/production/algorithmbasic2020/class37/Code01_CountofRangeSum.class b/out/production/algorithmbasic2020/class37/Code01_CountofRangeSum.class new file mode 100644 index 0000000..f8e9de0 Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code01_CountofRangeSum.class differ diff --git a/out/production/algorithmbasic2020/class37/Code02_SlidingWindowMedian$Node.class b/out/production/algorithmbasic2020/class37/Code02_SlidingWindowMedian$Node.class new file mode 100644 index 0000000..e1397e0 Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code02_SlidingWindowMedian$Node.class differ diff --git a/out/production/algorithmbasic2020/class37/Code02_SlidingWindowMedian$SBTNode.class b/out/production/algorithmbasic2020/class37/Code02_SlidingWindowMedian$SBTNode.class new file mode 100644 index 0000000..d2f231c Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code02_SlidingWindowMedian$SBTNode.class differ diff --git a/out/production/algorithmbasic2020/class37/Code02_SlidingWindowMedian$SizeBalancedTreeMap.class b/out/production/algorithmbasic2020/class37/Code02_SlidingWindowMedian$SizeBalancedTreeMap.class new file mode 100644 index 0000000..20ace18 Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code02_SlidingWindowMedian$SizeBalancedTreeMap.class differ diff --git a/out/production/algorithmbasic2020/class37/Code02_SlidingWindowMedian.class b/out/production/algorithmbasic2020/class37/Code02_SlidingWindowMedian.class new file mode 100644 index 0000000..14c0df7 Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code02_SlidingWindowMedian.class differ diff --git a/out/production/algorithmbasic2020/class37/Code03_AddRemoveGetIndexGreat$SBTNode.class b/out/production/algorithmbasic2020/class37/Code03_AddRemoveGetIndexGreat$SBTNode.class new file mode 100644 index 0000000..efc7ed3 Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code03_AddRemoveGetIndexGreat$SBTNode.class differ diff --git a/out/production/algorithmbasic2020/class37/Code03_AddRemoveGetIndexGreat$SbtList.class b/out/production/algorithmbasic2020/class37/Code03_AddRemoveGetIndexGreat$SbtList.class new file mode 100644 index 0000000..7773673 Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code03_AddRemoveGetIndexGreat$SbtList.class differ diff --git a/out/production/algorithmbasic2020/class37/Code03_AddRemoveGetIndexGreat.class b/out/production/algorithmbasic2020/class37/Code03_AddRemoveGetIndexGreat.class new file mode 100644 index 0000000..7e8156a Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code03_AddRemoveGetIndexGreat.class differ diff --git a/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight$SBTNode.class b/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight$SBTNode.class new file mode 100644 index 0000000..cf3cb96 Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight$SBTNode.class differ diff --git a/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight$SBTree.class b/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight$SBTree.class new file mode 100644 index 0000000..03af2c6 Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight$SBTree.class differ diff --git a/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight$Unit.class b/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight$Unit.class new file mode 100644 index 0000000..8ae8274 Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight$Unit.class differ diff --git a/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight$UnitComparator.class b/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight$UnitComparator.class new file mode 100644 index 0000000..3f2e814 Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight$UnitComparator.class differ diff --git a/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight.class b/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight.class new file mode 100644 index 0000000..cafc791 Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Code04_QueueReconstructionByHeight.class differ diff --git a/out/production/algorithmbasic2020/class37/Compare.class b/out/production/algorithmbasic2020/class37/Compare.class new file mode 100644 index 0000000..9022ed2 Binary files /dev/null and b/out/production/algorithmbasic2020/class37/Compare.class differ diff --git a/out/production/algorithmbasic2020/class38/Code01_AppleMinBags.class b/out/production/algorithmbasic2020/class38/Code01_AppleMinBags.class new file mode 100644 index 0000000..46e602b Binary files /dev/null and b/out/production/algorithmbasic2020/class38/Code01_AppleMinBags.class differ diff --git a/out/production/algorithmbasic2020/class38/Code02_EatGrass.class b/out/production/algorithmbasic2020/class38/Code02_EatGrass.class new file mode 100644 index 0000000..e2fe101 Binary files /dev/null and b/out/production/algorithmbasic2020/class38/Code02_EatGrass.class differ diff --git a/out/production/algorithmbasic2020/class38/Code03_MSumToN.class b/out/production/algorithmbasic2020/class38/Code03_MSumToN.class new file mode 100644 index 0000000..9f0769d Binary files /dev/null and b/out/production/algorithmbasic2020/class38/Code03_MSumToN.class differ diff --git a/out/production/algorithmbasic2020/class38/Code04_MoneyProblem.class b/out/production/algorithmbasic2020/class38/Code04_MoneyProblem.class new file mode 100644 index 0000000..a0dfd39 Binary files /dev/null and b/out/production/algorithmbasic2020/class38/Code04_MoneyProblem.class differ diff --git a/out/production/algorithmbasic2020/class39/Code01_SubsquenceMaxModM.class b/out/production/algorithmbasic2020/class39/Code01_SubsquenceMaxModM.class new file mode 100644 index 0000000..be91c70 Binary files /dev/null and b/out/production/algorithmbasic2020/class39/Code01_SubsquenceMaxModM.class differ diff --git a/out/production/algorithmbasic2020/class39/Code02_SnacksWays.class b/out/production/algorithmbasic2020/class39/Code02_SnacksWays.class new file mode 100644 index 0000000..f6ca57a Binary files /dev/null and b/out/production/algorithmbasic2020/class39/Code02_SnacksWays.class differ diff --git a/out/production/algorithmbasic2020/class39/Code02_SnacksWaysMain.class b/out/production/algorithmbasic2020/class39/Code02_SnacksWaysMain.class new file mode 100644 index 0000000..6fe3143 Binary files /dev/null and b/out/production/algorithmbasic2020/class39/Code02_SnacksWaysMain.class differ diff --git a/out/production/algorithmbasic2020/class39/Code03_10Ways.class b/out/production/algorithmbasic2020/class39/Code03_10Ways.class new file mode 100644 index 0000000..1f9bccc Binary files /dev/null and b/out/production/algorithmbasic2020/class39/Code03_10Ways.class differ diff --git a/out/production/algorithmbasic2020/class39/Code04_DifferentBTNum.class b/out/production/algorithmbasic2020/class39/Code04_DifferentBTNum.class new file mode 100644 index 0000000..d8b6815 Binary files /dev/null and b/out/production/algorithmbasic2020/class39/Code04_DifferentBTNum.class differ diff --git a/out/production/algorithmbasic2020/class39/IsSum.class b/out/production/algorithmbasic2020/class39/IsSum.class new file mode 100644 index 0000000..72b206b Binary files /dev/null and b/out/production/algorithmbasic2020/class39/IsSum.class differ diff --git a/out/production/algorithmbasic2020/class40/Code01_LongestSumSubArrayLengthInPositiveArray.class b/out/production/algorithmbasic2020/class40/Code01_LongestSumSubArrayLengthInPositiveArray.class new file mode 100644 index 0000000..d7bed05 Binary files /dev/null and b/out/production/algorithmbasic2020/class40/Code01_LongestSumSubArrayLengthInPositiveArray.class differ diff --git a/out/production/algorithmbasic2020/class40/Code02_LongestSumSubArrayLength.class b/out/production/algorithmbasic2020/class40/Code02_LongestSumSubArrayLength.class new file mode 100644 index 0000000..a582ef4 Binary files /dev/null and b/out/production/algorithmbasic2020/class40/Code02_LongestSumSubArrayLength.class differ diff --git a/out/production/algorithmbasic2020/class40/Code03_LongestLessSumSubArrayLength.class b/out/production/algorithmbasic2020/class40/Code03_LongestLessSumSubArrayLength.class new file mode 100644 index 0000000..366b5fb Binary files /dev/null and b/out/production/algorithmbasic2020/class40/Code03_LongestLessSumSubArrayLength.class differ diff --git a/out/production/algorithmbasic2020/class40/Code04_AvgLessEqualValueLongestSubarray.class b/out/production/algorithmbasic2020/class40/Code04_AvgLessEqualValueLongestSubarray.class new file mode 100644 index 0000000..189d687 Binary files /dev/null and b/out/production/algorithmbasic2020/class40/Code04_AvgLessEqualValueLongestSubarray.class differ diff --git a/out/production/algorithmbasic2020/class40/Code05_PrintMatrixSpiralOrder.class b/out/production/algorithmbasic2020/class40/Code05_PrintMatrixSpiralOrder.class new file mode 100644 index 0000000..d989ff5 Binary files /dev/null and b/out/production/algorithmbasic2020/class40/Code05_PrintMatrixSpiralOrder.class differ diff --git a/out/production/algorithmbasic2020/class40/Code06_RotateMatrix.class b/out/production/algorithmbasic2020/class40/Code06_RotateMatrix.class new file mode 100644 index 0000000..a48fe6b Binary files /dev/null and b/out/production/algorithmbasic2020/class40/Code06_RotateMatrix.class differ diff --git a/out/production/algorithmbasic2020/class40/Code07_ZigZagPrintMatrix.class b/out/production/algorithmbasic2020/class40/Code07_ZigZagPrintMatrix.class new file mode 100644 index 0000000..d902422 Binary files /dev/null and b/out/production/algorithmbasic2020/class40/Code07_ZigZagPrintMatrix.class differ diff --git a/out/production/algorithmbasic2020/class40/Code08_PrintStar.class b/out/production/algorithmbasic2020/class40/Code08_PrintStar.class new file mode 100644 index 0000000..dc5c93d Binary files /dev/null and b/out/production/algorithmbasic2020/class40/Code08_PrintStar.class differ diff --git a/out/production/algorithmbasic2020/class41/Code01_BestSplitForAll.class b/out/production/algorithmbasic2020/class41/Code01_BestSplitForAll.class new file mode 100644 index 0000000..2efee92 Binary files /dev/null and b/out/production/algorithmbasic2020/class41/Code01_BestSplitForAll.class differ diff --git a/out/production/algorithmbasic2020/class41/Code02_BestSplitForEveryPosition.class b/out/production/algorithmbasic2020/class41/Code02_BestSplitForEveryPosition.class new file mode 100644 index 0000000..33664fd Binary files /dev/null and b/out/production/algorithmbasic2020/class41/Code02_BestSplitForEveryPosition.class differ diff --git a/out/production/algorithmbasic2020/class41/Code03_StoneMerge.class b/out/production/algorithmbasic2020/class41/Code03_StoneMerge.class new file mode 100644 index 0000000..7fa0571 Binary files /dev/null and b/out/production/algorithmbasic2020/class41/Code03_StoneMerge.class differ diff --git a/out/production/algorithmbasic2020/class41/Code04_SplitArrayLargestSum.class b/out/production/algorithmbasic2020/class41/Code04_SplitArrayLargestSum.class new file mode 100644 index 0000000..4ea212b Binary files /dev/null and b/out/production/algorithmbasic2020/class41/Code04_SplitArrayLargestSum.class differ diff --git a/out/production/algorithmbasic2020/class42/Code01_PostOfficeProblem.class b/out/production/algorithmbasic2020/class42/Code01_PostOfficeProblem.class new file mode 100644 index 0000000..fc4da99 Binary files /dev/null and b/out/production/algorithmbasic2020/class42/Code01_PostOfficeProblem.class differ diff --git a/out/production/algorithmbasic2020/class42/Code02_ThrowChessPiecesProblem.class b/out/production/algorithmbasic2020/class42/Code02_ThrowChessPiecesProblem.class new file mode 100644 index 0000000..2f2a0cd Binary files /dev/null and b/out/production/algorithmbasic2020/class42/Code02_ThrowChessPiecesProblem.class differ diff --git a/out/production/algorithmbasic2020/class43/Code01_CanIWin.class b/out/production/algorithmbasic2020/class43/Code01_CanIWin.class new file mode 100644 index 0000000..c533cf2 Binary files /dev/null and b/out/production/algorithmbasic2020/class43/Code01_CanIWin.class differ diff --git a/out/production/algorithmbasic2020/class43/Code02_TSP.class b/out/production/algorithmbasic2020/class43/Code02_TSP.class new file mode 100644 index 0000000..c1276f8 Binary files /dev/null and b/out/production/algorithmbasic2020/class43/Code02_TSP.class differ diff --git a/out/production/algorithmbasic2020/class43/Code03_PavingTile.class b/out/production/algorithmbasic2020/class43/Code03_PavingTile.class new file mode 100644 index 0000000..88c5421 Binary files /dev/null and b/out/production/algorithmbasic2020/class43/Code03_PavingTile.class differ diff --git a/out/production/algorithmbasic2020/class44/Code01_LastSubstringInLexicographicalOrder$DC3.class b/out/production/algorithmbasic2020/class44/Code01_LastSubstringInLexicographicalOrder$DC3.class new file mode 100644 index 0000000..3461840 Binary files /dev/null and b/out/production/algorithmbasic2020/class44/Code01_LastSubstringInLexicographicalOrder$DC3.class differ diff --git a/out/production/algorithmbasic2020/class44/Code01_LastSubstringInLexicographicalOrder.class b/out/production/algorithmbasic2020/class44/Code01_LastSubstringInLexicographicalOrder.class new file mode 100644 index 0000000..b3c8769 Binary files /dev/null and b/out/production/algorithmbasic2020/class44/Code01_LastSubstringInLexicographicalOrder.class differ diff --git a/out/production/algorithmbasic2020/class44/DC3.class b/out/production/algorithmbasic2020/class44/DC3.class new file mode 100644 index 0000000..6391b25 Binary files /dev/null and b/out/production/algorithmbasic2020/class44/DC3.class differ diff --git a/out/production/algorithmbasic2020/class44/DC3_Algorithm.pdf b/out/production/algorithmbasic2020/class44/DC3_Algorithm.pdf new file mode 100644 index 0000000..f053a67 Binary files /dev/null and b/out/production/algorithmbasic2020/class44/DC3_Algorithm.pdf differ diff --git a/out/production/algorithmbasic2020/class45/Code01_InsertS2MakeMostAlphabeticalOrder$DC3.class b/out/production/algorithmbasic2020/class45/Code01_InsertS2MakeMostAlphabeticalOrder$DC3.class new file mode 100644 index 0000000..d785dc5 Binary files /dev/null and b/out/production/algorithmbasic2020/class45/Code01_InsertS2MakeMostAlphabeticalOrder$DC3.class differ diff --git a/out/production/algorithmbasic2020/class45/Code01_InsertS2MakeMostAlphabeticalOrder.class b/out/production/algorithmbasic2020/class45/Code01_InsertS2MakeMostAlphabeticalOrder.class new file mode 100644 index 0000000..200e544 Binary files /dev/null and b/out/production/algorithmbasic2020/class45/Code01_InsertS2MakeMostAlphabeticalOrder.class differ diff --git a/out/production/algorithmbasic2020/class45/Code02_CreateMaximumNumber$DC3.class b/out/production/algorithmbasic2020/class45/Code02_CreateMaximumNumber$DC3.class new file mode 100644 index 0000000..e0a08e5 Binary files /dev/null and b/out/production/algorithmbasic2020/class45/Code02_CreateMaximumNumber$DC3.class differ diff --git a/out/production/algorithmbasic2020/class45/Code02_CreateMaximumNumber.class b/out/production/algorithmbasic2020/class45/Code02_CreateMaximumNumber.class new file mode 100644 index 0000000..25a1ae3 Binary files /dev/null and b/out/production/algorithmbasic2020/class45/Code02_CreateMaximumNumber.class differ diff --git a/out/production/algorithmbasic2020/class45/Code03_LongestCommonSubstringConquerByHeight$DC3.class b/out/production/algorithmbasic2020/class45/Code03_LongestCommonSubstringConquerByHeight$DC3.class new file mode 100644 index 0000000..5c3b581 Binary files /dev/null and b/out/production/algorithmbasic2020/class45/Code03_LongestCommonSubstringConquerByHeight$DC3.class differ diff --git a/out/production/algorithmbasic2020/class45/Code03_LongestCommonSubstringConquerByHeight.class b/out/production/algorithmbasic2020/class45/Code03_LongestCommonSubstringConquerByHeight.class new file mode 100644 index 0000000..f16c82b Binary files /dev/null and b/out/production/algorithmbasic2020/class45/Code03_LongestCommonSubstringConquerByHeight.class differ diff --git a/out/production/algorithmbasic2020/class46/Code01_BurstBalloons.class b/out/production/algorithmbasic2020/class46/Code01_BurstBalloons.class new file mode 100644 index 0000000..c1be6e4 Binary files /dev/null and b/out/production/algorithmbasic2020/class46/Code01_BurstBalloons.class differ diff --git a/out/production/algorithmbasic2020/class46/Code02_RemoveBoxes.class b/out/production/algorithmbasic2020/class46/Code02_RemoveBoxes.class new file mode 100644 index 0000000..3eb02db Binary files /dev/null and b/out/production/algorithmbasic2020/class46/Code02_RemoveBoxes.class differ diff --git a/out/production/algorithmbasic2020/class46/Code03_DeleteAdjacentSameCharacter.class b/out/production/algorithmbasic2020/class46/Code03_DeleteAdjacentSameCharacter.class new file mode 100644 index 0000000..f154bcd Binary files /dev/null and b/out/production/algorithmbasic2020/class46/Code03_DeleteAdjacentSameCharacter.class differ diff --git a/out/production/algorithmbasic2020/class46/Code04_MaxSumLengthNoMore.class b/out/production/algorithmbasic2020/class46/Code04_MaxSumLengthNoMore.class new file mode 100644 index 0000000..5484ed3 Binary files /dev/null and b/out/production/algorithmbasic2020/class46/Code04_MaxSumLengthNoMore.class differ diff --git a/out/production/algorithmbasic2020/class46/Code05_HuffmanTree$Node.class b/out/production/algorithmbasic2020/class46/Code05_HuffmanTree$Node.class new file mode 100644 index 0000000..fca8eda Binary files /dev/null and b/out/production/algorithmbasic2020/class46/Code05_HuffmanTree$Node.class differ diff --git a/out/production/algorithmbasic2020/class46/Code05_HuffmanTree$NodeComp.class b/out/production/algorithmbasic2020/class46/Code05_HuffmanTree$NodeComp.class new file mode 100644 index 0000000..44a9ae3 Binary files /dev/null and b/out/production/algorithmbasic2020/class46/Code05_HuffmanTree$NodeComp.class differ diff --git a/out/production/algorithmbasic2020/class46/Code05_HuffmanTree$TrieNode.class b/out/production/algorithmbasic2020/class46/Code05_HuffmanTree$TrieNode.class new file mode 100644 index 0000000..58e203e Binary files /dev/null and b/out/production/algorithmbasic2020/class46/Code05_HuffmanTree$TrieNode.class differ diff --git a/out/production/algorithmbasic2020/class46/Code05_HuffmanTree.class b/out/production/algorithmbasic2020/class46/Code05_HuffmanTree.class new file mode 100644 index 0000000..12bb444 Binary files /dev/null and b/out/production/algorithmbasic2020/class46/Code05_HuffmanTree.class differ diff --git a/out/production/algorithmbasic2020/class47/Code01_StrangePrinter.class b/out/production/algorithmbasic2020/class47/Code01_StrangePrinter.class new file mode 100644 index 0000000..74dc4ac Binary files /dev/null and b/out/production/algorithmbasic2020/class47/Code01_StrangePrinter.class differ diff --git a/out/production/algorithmbasic2020/class47/Code02_RestoreWays.class b/out/production/algorithmbasic2020/class47/Code02_RestoreWays.class new file mode 100644 index 0000000..7d866f5 Binary files /dev/null and b/out/production/algorithmbasic2020/class47/Code02_RestoreWays.class differ diff --git a/out/production/algorithmbasic2020/class47/Code03_DinicAlgorithm$Dinic.class b/out/production/algorithmbasic2020/class47/Code03_DinicAlgorithm$Dinic.class new file mode 100644 index 0000000..af2d329 Binary files /dev/null and b/out/production/algorithmbasic2020/class47/Code03_DinicAlgorithm$Dinic.class differ diff --git a/out/production/algorithmbasic2020/class47/Code03_DinicAlgorithm$Edge.class b/out/production/algorithmbasic2020/class47/Code03_DinicAlgorithm$Edge.class new file mode 100644 index 0000000..afbf964 Binary files /dev/null and b/out/production/algorithmbasic2020/class47/Code03_DinicAlgorithm$Edge.class differ diff --git a/out/production/algorithmbasic2020/class47/Code03_DinicAlgorithm.class b/out/production/algorithmbasic2020/class47/Code03_DinicAlgorithm.class new file mode 100644 index 0000000..5bbf513 Binary files /dev/null and b/out/production/algorithmbasic2020/class47/Code03_DinicAlgorithm.class differ diff --git a/src/aaa/Demo1.java b/src/aaa/Demo1.java new file mode 100644 index 0000000..4d6aa48 --- /dev/null +++ b/src/aaa/Demo1.java @@ -0,0 +1,50 @@ +package aaa; + +public class Demo1 { + class Solution { + public String longestPalindrome(String s) { + int len = s.length(); + if (len < 2) { + return s; + } + + int maxLen = 1; + int begin = 0; + // dp[i][j] 表示 s[i..j] 是否是回文串 + boolean[][] dp = new boolean[len][len]; + // 初始化：所有长度为 1 的子串都是回文串 + for (int i = 0; i < len; i++) { + dp[i][i] = true; + } + + char[] charArray = s.toCharArray(); + // 递推开始 固定套路~ + // 先枚举子串长度 + for (int L = 2; L <= len; L++) { + // 枚举左边界，左边界的上限设置可以宽松一些 + for (int i = 0; i < len-L+1; i++) { + // 由 L 和 i 可以确定右边界，即 j - i + 1 = L 得 + int j = L + i - 1; + + if (charArray[i] != charArray[j]) { + dp[i][j] = false; + continue; + } else { + if (j - i < 3) { + dp[i][j] = true; + } else { + dp[i][j] = dp[i + 1][j - 1]; + } + } + + // 只要 dp[i][L] == true 成立，就表示子串 s[i..L] 是回文，此时记录回文长度和起始位置 + if (dp[i][j] && j - i + 1 > maxLen) { + maxLen = j - i + 1; + begin = i; + } + } + } + return s.substring(begin, begin + maxLen); + } + } +} diff --git a/src/aaa/Main.java b/src/aaa/Main.java new file mode 100644 index 0000000..300f7ec --- /dev/null +++ b/src/aaa/Main.java @@ -0,0 +1,47 @@ +package aaa; + +import java.util.Scanner; + +public class Main { + private static int n; + private static int[] arr; + private static int[] sum; + private static int[][] dp; + public static void main(String[] args) { + Scanner sc = new Scanner(System.in); + System.out.print("请输入石子的堆数:"); + n = sc.nextInt(); + arr = new int[2*n]; + sum = new int[2*n]; + for(int i = 1; i <= n; i++){ + arr[i] = sc.nextInt(); + sum[i] = sum[i - 1] + arr[i]; + } + for(int i = n + 1; i <= 2 * n - 1; i++){ + arr[i] = arr[i - n]; + sum[i] = sum[i - 1] + arr[i]; + } + minFun(); + } + + private static void minFun(){ + dp = new int[2 * n][2*n]; + for(int r = 1; r <= n - 1; r++){ + for(int i = 1; i <= 2 * n - 1; i++){ + int j = i + r; + if(j >= 2 * n){ + continue; + } + dp[i][j] = dp[i][i] + dp[i + 1][j] + sum[j] - sum[i - 1]; + for(int k = i + 1; k < j; k++){ + dp[i][j] = Math.min(dp[i][j], dp[i][k] + dp[k + 1][j] + sum[j] - sum[i - 1]); + } + } + } + int result = dp[1][n]; + for(int i = 2; i <= n; i++){ + result = Math.min(result, dp[i][n - 1 + i]); + } + System.out.println("最低得分:"+result); + } +} diff --git a/src/aaa/Main2.java b/src/aaa/Main2.java new file mode 100644 index 0000000..9e5af16 --- /dev/null +++ b/src/aaa/Main2.java @@ -0,0 +1,45 @@ +package aaa; + +import java.util.Arrays; +import java.util.Scanner; + +public class Main2 { + public static void main(String[] args) { + + Scanner sc = new Scanner(System.in); + + while(sc.hasNext()) { + int n = sc.nextInt(); + //所给数组 下标从1~n + int[] num = new int[n+1]; + //前缀和数组 + int[] sum = new int[n+1]; + //dp数组，dp[i][j]表示i到j合并的最小代价，范围是1~n + int[][] dp = new int[n+1][n+1]; + //dp数组初始化 + for(int i=0;i<=n;i++) { + Arrays.fill(dp[i],Integer.MAX_VALUE); + } + sum[0] = 0; + //sum数组初始化 + for(int i=1;i<=n;i++) { + num[i] = sc.nextInt(); + sum[i] = num[i] + sum[i-1]; + dp[i][i] = 0; + } + //区间长度len从小到大 因为大区间依赖于小区间 + for(int len=1; len res = split(str.length()); + for (Integer re : res) { + System.out.print(re+" "); + } + System.out.println(); + } + } + + public static void getNum(String str) { + char[] chars = str.toCharArray(); + int index = 0; + int a=0,b=0; + for (char aChar : chars) { + if(aChar == 'D') a++; + if(aChar == 'K') b++; + nums[index][0] = a; + nums[index++][1] = b; + } + } + + public static List split (int len) { + List res = new ArrayList<>(); + for (int i = 0; i < len; i++) { + int a = nums[i][0]; + int b = nums[i][1]; + if(a == 0 || b == 0) { + res.add(i+1); + continue; + } + if (common(a,b) == 1) { + res.add(1); + }else { + int max = 1; + for(int j=2;j<=common(a,b);j++) { + if(a % j != 0 || b % j != 0) continue; + int width = a/j + b/j; + int right = width-1; + boolean flag = true; + while (right < i) { + int m = nums[right][0]; + int n = nums[right][1]; + if(m/n != a/b) { + flag = false; + break; + } + right = right + width; + } + if(flag) max = Math.max(max,j); + } + res.add(max); + } + } + return res; + } + + public static int common(int a, int b) { + if(a 0) { + cn = next[cn]; + }else { + next[i++] = 0; + } + } + return next; + } + } + + static class solution1 { + public static int manacher(String s) { + if(s == null || s.length() == 0) return 0; + char[] str = manacherString(s); + int[] pArr = new int[str.length]; + int C = -1; + int R = -1; + int max = Integer.MAX_VALUE; + for (int i = 0; i < str.length; i++) { + pArr[i] = R > i ? Math.min(pArr[2*C-1],R-i) : 1; + while (i+pArr[i] < str.length && i-pArr[i] > -1) { + if(str[i+pArr[i]] == str[i-pArr[i]]) { + pArr[i]++; + }else { + break; + } + } + if(i-pArr[i] > R) { + R = i + pArr[i]; + C = i; + } + max = Math.max(max,pArr[i]); + } + return max-1; + } + + public static char[] manacherString(String str) { + char[] charArr = str.toCharArray(); + char[] res = new char[str.length()*2+1]; + int index=0; + for (int i = 0; i < res.length; i++) { + res[i] = (i&1) == 0 ? '#' : charArr[index++]; + } + return res; + } + + } + + static class solution2 { + public static int getIndexOf(String s1 ,String s2) { + if(s1 == null || s2 == null || s2.length() < 1 || s1.length() < s2.length()) return -1; + char[] str1 = s1.toCharArray(); + char[] str2 = s2.toCharArray(); + int x = 0; + int y = 0; + int[] next = getNextArray(str2); + while (x < str1.length && y < str2.length) { + if(str1[x] == str2[y]) { + x++; + y++; + }else if(next[y] == -1) { + x++; + }else { + y = next[y]; + } + } + return y == str2.length ? x-y : -1; + } + + public static int[] getNextArray(char[] str2) { + if(str2.length == 1) return new int[]{-1}; + int[] next = new int[str2.length]; + next[0] = -1; + next[1] = 0; + int i =2; + int cn = 0; + while (i < next.length){ + if(str2[i-1] == str2[cn]) { + next[i++] = ++cn; + } else if(cn > 0) { + cn = next[cn]; + } else { + next[i++] = 0; + } + } + + return next; + } + + } + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +} diff --git a/src/class27/Code01_KMP.java b/src/class27/Code01_KMP.java index 68a51de..c1a6994 100644 --- a/src/class27/Code01_KMP.java +++ b/src/class27/Code01_KMP.java @@ -1,7 +1,9 @@ package class27; - +//KMP : 判断s2是否是s1的子串 public class Code01_KMP { - + /* + next数组:记录s2的每个位置的相同的前缀字符串和后缀字符串（顺序都是左->右）的最长长度 + */ public static int getIndexOf(String s1, String s2) { if (s1 == null || s2 == null || s2.length() < 1 || s1.length() < s2.length()) { return -1; @@ -34,7 +36,7 @@ public class Code01_KMP { next[0] = -1; next[1] = 0; int i = 2; // 目前在哪个位置上求next数组的值 - int cn = 0; // 当前是哪个位置的值再和i-1位置的字符比较 + int cn = 0; // 当前是哪个位置的值在和i-1位置的字符比较 while (i < next.length) { if (str2[i - 1] == str2[cn]) { // 配成功的时候 next[i++] = ++cn; diff --git a/src/class27/Code02_TreeEqual.java b/src/class27/Code02_TreeEqual.java index 657373a..bf9bda2 100644 --- a/src/class27/Code02_TreeEqual.java +++ b/src/class27/Code02_TreeEqual.java @@ -13,7 +13,7 @@ public class Code02_TreeEqual { value = v; } } - + //判断small是否为big的子树,注意子树必须是以其根节点完整的子树，而不是一部分 public static boolean containsTree1(Node big, Node small) { if (small == null) { return true; diff --git a/src/class27/Code03_IsRotation.java b/src/class27/Code03_IsRotation.java index 605cb81..3dc78a4 100644 --- a/src/class27/Code03_IsRotation.java +++ b/src/class27/Code03_IsRotation.java @@ -1,11 +1,15 @@ package class27; public class Code03_IsRotation { - + /* + 判断a是否是b的旋转串 + */ public static boolean isRotation(String a, String b) { if (a == null || b == null || a.length() != b.length()) { return false; } + //自己拼接自己后，b2中就包含所有的b的旋转串,举例就很清晰了 + //12345 1234512345 String b2 = b + b; return getIndexOf(b2, a) != -1; } diff --git a/src/class28/Code01_Manacher.java b/src/class28/Code01_Manacher.java index c75975f..1059a86 100644 --- a/src/class28/Code01_Manacher.java +++ b/src/class28/Code01_Manacher.java @@ -1,5 +1,7 @@ package class28; - +/* +这个算法，感觉得完整看一遍逻辑才行 + */ public class Code01_Manacher { public static int manacher(String s) { @@ -10,7 +12,7 @@ public class Code01_Manacher { char[] str = manacherString(s); // 回文半径的大小 int[] pArr = new int[str.length]; - int C = -1; + int C = -1;//中心位置 // 讲述中：R代表最右的扩成功的位置 // coding：最右的扩成功位置的，再下一个位置 int R = -1; @@ -18,6 +20,7 @@ public class Code01_Manacher { for (int i = 0; i < str.length; i++) { // 0 1 2 // R第一个违规的位置，i>= R // i位置扩出来的答案，i位置扩的区域，至少是多大。 + //在确定是回文的基础上，继续向左右扩展比较，不符合立刻break pArr[i] = R > i ? Math.min(pArr[2 * C - i], R - i) : 1; while (i + pArr[i] < str.length && i - pArr[i] > -1) { if (str[i + pArr[i]] == str[i - pArr[i]]) @@ -26,12 +29,15 @@ public class Code01_Manacher { break; } } + //更新R和C if (i + pArr[i] > R) { R = i + pArr[i]; C = i; } max = Math.max(max, pArr[i]); } + //最大回文半径-1 就是原始字符串中的最大回文子串长度，这个按奇偶举例就明白了 + //121 #1#2#1# 就是4-1=3 ； 1221 #1#2#2#1# 就是5-1=4 均符合max-1 return max - 1; } diff --git a/src/class28/Code02_AddShortestEnd.java b/src/class28/Code02_AddShortestEnd.java index 00d961c..8d9e3c4 100644 --- a/src/class28/Code02_AddShortestEnd.java +++ b/src/class28/Code02_AddShortestEnd.java @@ -1,7 +1,10 @@ package class28; public class Code02_AddShortestEnd { - + /* + 在一个字符串后面追加字符，添加最少的字符，使之成为回文串,返回追加的字符串 + 在manacher算法基础之上，R到最右边时停止即可。 + */ public static String shortestEnd(String s) { if (s == null || s.length() == 0) { return null; @@ -29,6 +32,8 @@ public class Code02_AddShortestEnd { break; } } + //倒着填 注意下标转换，举例说明 + //ab1221 需要ab #a#b#1#2#2#1# char[] res = new char[s.length() - maxContainsEnd + 1]; for (int i = 0; i < res.length; i++) { res[res.length - 1 - i] = str[i * 2 + 1]; diff --git a/src/class33/Hash.java b/src/class33/Hash.java index 2c54b7d..572a839 100644 --- a/src/class33/Hash.java +++ b/src/class33/Hash.java @@ -1,48 +1,48 @@ -package class33; - -import java.security.MessageDigest; -import java.security.NoSuchAlgorithmException; -import java.security.Security; - -import javax.xml.bind.DatatypeConverter; - -public class Hash { - - private MessageDigest hash; - - public Hash(String algorithm) { - try { - hash = MessageDigest.getInstance(algorithm); - } catch (NoSuchAlgorithmException e) { - e.printStackTrace(); - } - } - - public String hashCode(String input) { - return DatatypeConverter.printHexBinary(hash.digest(input.getBytes())).toUpperCase(); - } - - public static void main(String[] args) { - System.out.println("支持的算法 : "); - for (String str : Security.getAlgorithms("MessageDigest")) { - System.out.println(str); - } - System.out.println("======="); - - String algorithm = "MD5"; - Hash hash = new Hash(algorithm); - - String input1 = "zuochengyunzuochengyun1"; - String input2 = "zuochengyunzuochengyun2"; - String input3 = "zuochengyunzuochengyun3"; - String input4 = "zuochengyunzuochengyun4"; - String input5 = "zuochengyunzuochengyun5"; - System.out.println(hash.hashCode(input1)); - System.out.println(hash.hashCode(input2)); - System.out.println(hash.hashCode(input3)); - System.out.println(hash.hashCode(input4)); - System.out.println(hash.hashCode(input5)); - - } - -} +//package class33; +// +//import java.security.MessageDigest; +//import java.security.NoSuchAlgorithmException; +//import java.security.Security; +// +//import javax.xml.bind.DatatypeConverter; +// +//public class Hash { +// +// private MessageDigest hash; +// +// public Hash(String algorithm) { +// try { +// hash = MessageDigest.getInstance(algorithm); +// } catch (NoSuchAlgorithmException e) { +// e.printStackTrace(); +// } +// } +// +// public String hashCode(String input) { +// return DatatypeConverter.printHexBinary(hash.digest(input.getBytes())).toUpperCase(); +// } +// +// public static void main(String[] args) { +// System.out.println("支持的算法 : "); +// for (String str : Security.getAlgorithms("MessageDigest")) { +// System.out.println(str); +// } +// System.out.println("======="); +// +// String algorithm = "MD5"; +// Hash hash = new Hash(algorithm); +// +// String input1 = "zuochengyunzuochengyun1"; +// String input2 = "zuochengyunzuochengyun2"; +// String input3 = "zuochengyunzuochengyun3"; +// String input4 = "zuochengyunzuochengyun4"; +// String input5 = "zuochengyunzuochengyun5"; +// System.out.println(hash.hashCode(input1)); +// System.out.println(hash.hashCode(input2)); +// System.out.println(hash.hashCode(input3)); +// System.out.println(hash.hashCode(input4)); +// System.out.println(hash.hashCode(input5)); +// +// } +// +//}