From b3191d9729c58c5d97d48ca3f7aa53dc4d5ffb2b Mon Sep 17 00:00:00 2001 From: Wee Hong Date: Tue, 21 Sep 2021 02:08:22 +0800 Subject: [PATCH] content: add new matrix question (#227) This is an interesting question because it requires to break the matrix into a smaller matrix --- contents/algorithms/matrix.md | 1 + 1 file changed, 1 insertion(+) diff --git a/contents/algorithms/matrix.md b/contents/algorithms/matrix.md index 5df0b308..a3b743ed 100644 --- a/contents/algorithms/matrix.md +++ b/contents/algorithms/matrix.md @@ -34,3 +34,4 @@ transposed_matrix = zip(*matrix) - [Spiral Matrix](https://leetcode.com/problems/spiral-matrix/) - [Rotate Image](https://leetcode.com/problems/rotate-image/) - [Word Search](https://leetcode.com/problems/word-search/) +- [Valid Sudoku](https://leetcode.com/problems/valid-sudoku/)