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Binary Tree

Problems with tag Binary Tree

175 found, showing 30 to 60

2

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Change the Root of a Binary Tree ->

Medium, #1666, 2 solutions

Check If a String Is a Valid Sequence from Root to Leaves Path in a Binary Tree ->

Medium, #1430, 2 solutions

Closest Binary Search Tree Value II ->

Hard, #272, 2 solutions

Closest Binary Search Tree Value ->

Easy, #270, 3 solutions

Check Completeness of a Binary Tree ->

Medium, #958, 3 solutions

Closest Nodes Queries in a Binary Search Tree ->

Medium, #2476, 2 solutions

Check If Two Expression Trees are Equivalent ->

Medium, #1612, 2 solutions

Construct Binary Search Tree from Preorder Traversal ->

Medium, #1008, 2 solutions

Construct Binary Tree from Inorder and Postorder Traversal ->

Medium, #106, 6 solutions

Construct Binary Tree from Preorder and Inorder Traversal ->

Medium, #105, 6 solutions

Construct Binary Tree from Preorder and Postorder Traversal ->

Medium, #889, 2 solutions

Construct Binary Tree from String ->

Medium, #536, 3 solutions

Subtree of Another Tree ->

Medium, #606, 5 solutions

Convert Binary Search Tree to Sorted Doubly Linked List ->

Medium, #426, 2 solutions

Convert BST to Greater Tree ->

Medium, #538, 4 solutions

Convert Sorted Array to Binary Search Tree ->

Easy, #108, 4 solutions

Convert Sorted List to Binary Search Tree ->

Medium, #109, 5 solutions

Closest Leaf in a Binary Tree ->

Medium, #742, 3 solutions

Count Complete Tree Nodes ->

Easy, #222, 4 solutions

Count Good Nodes in Binary Tree ->

Medium, #1448, 2 solutions

Count Nodes Equal to Average of Subtree ->

Medium, #2265, 2 solutions

Complete Binary Tree Inserter ->

Medium, #919, 2 solutions

Count Nodes That Are Great Enough ->

Hard, #2792, 2 solutions

Clone Binary Tree With Random Pointer ->

Medium, #1485, 2 solutions

Correct a Binary Tree ->

Medium, #1660, 2 solutions

Count Nodes Equal to Sum of Descendants ->

Medium, #1973, 2 solutions

Cousins in Binary Tree ->

Easy, #993, 3 solutions

Count Nodes With the Highest Score ->

Medium, #2049, 2 solutions

Count Univalue Subtrees ->

Medium, #250, 2 solutions

Cousins in Binary Tree II ->

Medium, #2641, 2 solutions