Leetcode
Collection
@kavimaluskam
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tree
100: Same Tree
Easy
tree
depth-first-search
103: Binary Tree Zigzag Level Order Traversal
Medium
stack
tree
breadth-first-search
106: Construct Binary Tree from Inorder and Postorder Traversal
Medium
array
tree
depth-first-search
107: Binary Tree Level Order Traversal II
Easy
tree
breadth-first-search
662: Maximum Width of Binary Tree
Medium
tree
872: Leaf-Similar Trees
Easy
tree
depth-first-search