From 668a91beff6343969dbb0217c39dec45ba12d7b8 Mon Sep 17 00:00:00 2001 From: Tim Parsons Date: Tue, 28 Jul 2026 23:26:21 -0700 Subject: [PATCH] docs: update Lowest Common Ancestor of BST difficulty to Medium (#611) LeetCode 235 was reclassified from Easy to Medium. Closes #298 Closes #647 --- apps/website/contents/_components/QuestionGroups.json | 2 +- apps/website/contents/best-practice-questions.md | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/apps/website/contents/_components/QuestionGroups.json b/apps/website/contents/_components/QuestionGroups.json index 0e297d57..e2805e22 100644 --- a/apps/website/contents/_components/QuestionGroups.json +++ b/apps/website/contents/_components/QuestionGroups.json @@ -105,7 +105,7 @@ "url": "https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree/", "duration": 20, "epi": 1, - "difficulty": "Easy", + "difficulty": "Medium", "id": 235, "topic": "binary-search-tree", "routines": [] diff --git a/apps/website/contents/best-practice-questions.md b/apps/website/contents/best-practice-questions.md index cd470bf7..d6f3fed3 100644 --- a/apps/website/contents/best-practice-questions.md +++ b/apps/website/contents/best-practice-questions.md @@ -117,7 +117,7 @@ Week 4 builds up on knowledge from previous weeks but questions are of increased | Question | Difficulty | LeetCode | | :-- | --- | --- | | Subtree of Another Tree | Easy | [Link](https://leetcode.com/problems/subtree-of-another-tree/) | -| Lowest Common Ancestor of BST | Easy | [Link](https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree/) | +| Lowest Common Ancestor of BST | Medium | [Link](https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree/) | | Implement Trie (Prefix Tree) | Medium | [Link](https://leetcode.com/problems/implement-trie-prefix-tree/) | | Add and Search Word | Medium | [Link](https://leetcode.com/problems/design-add-and-search-words-data-structure/) | | Kth Smallest Element in a BST | Medium | [Link](https://leetcode.com/problems/kth-smallest-element-in-a-bst/) |