반응형
98. Validate Binary Search Tree

소스 코드는 여기 있습니다. 문제는 여기 있습니다. Problem Given the root of a binary tree, determine if it is a valid binary search tree (BST). A valid BST is defined as follows: The left subtree of a node contains only nodes with keys less than the node's key. The right subtree of a node contains only nodes with keys greater than the node's key. Both the left and right subtrees must also be binary search tr..
Algorithm/LeetCode Daily Challenge 2022. 8. 11. 22:30
반응형
1