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Problems with tag Tree

259 found, showing 1 to 30

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Add and Search Word - Data structure design ->

Medium, #211, 4 solutions

Add One Row to Tree ->

Medium, #623, 3 solutions

All Elements in Two Binary Search Trees ->

Medium, #1305, 2 solutions

All Nodes Distance K in Binary Tree ->

Medium, #863, 3 solutions

All Possible Full Binary Trees ->

Medium, #894, 3 solutions

Amount of Time for Binary Tree to Be Infected ->

Medium, #2385, 2 solutions

Average of Levels in Binary Tree ->

Easy, #637, 3 solutions

Balance a Binary Search Tree ->

Medium, #1382, 2 solutions

Balanced Binary Tree ->

Easy, #110, 4 solutions

Binary Search Tree Iterator II ->

Medium, #1586, 2 solutions

Binary Search Tree Iterator ->

Medium, #173, 7 solutions

Binary Search Tree to Greater Sum Tree ->

Medium, #1038, 2 solutions

Binary Tree Cameras ->

Hard, #968, 2 solutions

Binary Tree Coloring Game ->

Medium, #1145, 2 solutions

Binary Tree Inorder Traversal ->

Easy, #94, 5 solutions

Binary Tree Level Order Traversal II ->

Medium, #107, 4 solutions

Binary Tree Level Order Traversal ->

Medium, #102, 6 solutions

Binary Tree Longest Consecutive Sequence II ->

Medium, #549, 3 solutions

Binary Tree Longest Consecutive Sequence ->

Medium, #298, 2 solutions

Binary Tree Maximum Path Sum ->

Hard, #124, 6 solutions

Binary Tree Paths ->

Easy, #257, 5 solutions

Binary Tree Postorder Traversal ->

Easy, #145, 6 solutions

Binary Tree Preorder Traversal ->

Easy, #144, 5 solutions

Binary Tree Pruning ->

Medium, #814, 2 solutions

Binary Tree Right Side View ->

Medium, #199, 3 solutions

Binary Tree Serialization ->

Medium, #7, 1 solutions

Binary Tree Tilt ->

Easy, #563, 4 solutions

Binary Tree Upside Down ->

Medium, #156, 2 solutions

Binary Tree Vertical Order Traversal ->

Medium, #314, 2 solutions

Binary Tree Zigzag Level Order Traversal ->

Medium, #103, 5 solutions