LeetCode

★ EasyLeetCode

Leetcode # 3110. Score of a String

2024/06/09 A1go

★★ MediumBinary Method / Divide and ConquerLeetCodeSorting

Leetcode # 1940. Longest Common Subsequence Between Sorted Arrays

2024/06/09 A1go

★★ MediumHash TableLeetCode

Leetcode # 2083. Substrings That Begin and End With the Same Letter

2024/06/08 A1go

★★ MediumHash TableLeetCodePrefix SumSubarray Sums Divisible by K

Leetcode # 523. Continuous Subarray Sum

2024/06/08 A1go

★ EasyBinary Search TreeLeetCode

Leetcode # 270. Closest Binary Search Tree Value

2024/04/21 A1go

★★ MediumBinary TreeBreadth-First SearchLeetCode

Leetcode # 103. Binary Tree Zigzag Level Order Traversal

2024/04/21 A1go

★★ MediumBinary TreeDepth-First SearchLeetCode

Leetcode # 1302. Deepest Leaves Sum

2024/04/20 A1go

★ EasyBinary TreeDepth-First SearchLeetCode

Leetcode # 543. Diameter of Binary Tree

2024/04/20 A1go

★★ MediumBFS & DFSBinary TreeLeetCode

Leetcode # 1026. Maximum Difference Between Node and Ancestor

2024/04/20 A1go

★ EasyBinary TreeDepth-First SearchLeetCode

Leetcode # 111. Minimum Depth of Binary Tree

2024/04/20 A1go