341. Flatten Nested List Iterator Posted on 2023-08-28 Edited on 2025-04-20 In Leetcode 341. Flatten Nested List Iterator DescriptionDifficulty: Medium Read more »
215. Kth Largest Element in an Array Posted on 2023-08-28 Edited on 2025-04-20 In Leetcode 215. Kth Largest Element in an Array DescriptionDifficulty: Medium Read more »
95. Unique Binary Search Trees II Posted on 2023-08-27 Edited on 2025-04-20 In Leetcode 95. Unique Binary Search Trees II DescriptionDifficulty: Medium Read more »
96. Unique Binary Search Trees Posted on 2023-08-27 Edited on 2025-04-20 In Leetcode 96. Unique Binary Search Trees DescriptionDifficulty: Medium Read more »
700. Search in a Binary Search Tree Posted on 2023-08-27 Edited on 2025-04-20 In Leetcode 700. Search in a Binary Search Tree DescriptionDifficulty: Easy Read more »
98. Validate Binary Search Tree Posted on 2023-08-26 Edited on 2025-04-20 In Leetcode 98. Validate Binary Search Tree DescriptionDifficulty: Medium Read more »
538. Convert BST to Greater Tree Posted on 2023-08-26 Edited on 2025-04-20 In Leetcode 538. Convert BST to Greater Tree DescriptionDifficulty: Medium Read more »
230. Kth Smallest Element in a BST Posted on 2023-08-26 Edited on 2025-04-20 In Leetcode 230. Kth Smallest Element in a BST DescriptionDifficulty: Medium Read more »
327. Count of Range Sum Posted on 2023-08-26 Edited on 2025-04-20 In Leetcode 327. Count of Range Sum DescriptionDifficulty: Hard Read more »
493. Reverse Pairs Posted on 2023-08-25 Edited on 2025-04-20 In Leetcode 493. Reverse Pairs DescriptionDifficulty: Hard Read more »