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#102.Binary Tree Level Order Traversal [LeetCode Grind 75 in Java]

Oct 21, 20231 min read

[Problem Link] https://leetcode.com/problems/binary-tree-level-order-traversal/ · class Solution { public List<List<Integer>> levelOrder(TreeNode...

#102.Binary Tree Level Order Traversal [LeetCode Grind 75 in Java]

#235.Lowest Common Ancestor of a Binary Search Tree [LeetCode Grind 75 in Java]

Oct 16, 20231 min read

[Problem Link] https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree/ · class Solution { public TreeNode...

#235.Lowest Common Ancestor of a Binary Search Tree [LeetCode Grind 75 in Java]

#104.Maximum Depth of Binary Tree [LeetCode Grind 75 in Java]

Oct 8, 20231 min read

[Problem Link] https://leetcode.com/problems/maximum-depth-of-binary-tree/ · class Solution { public int maxDepth(TreeNode root) { if(root ==...

#104.Maximum Depth of Binary Tree [LeetCode Grind 75 in Java]