2236_RootEqualsSumofChildren - a920604a/leetcode GitHub Wiki
title: 2236. Root Equals Sum of Children categories: leetcode comments: false
https://leetcode.com/problems/root-equals-sum-of-children/
[problem](solution
class Solution {
public:
bool checkTree(TreeNode* root) {
// exactly 3 nodes
return root->val == root->left->val +root->right->val;
}
};