Leet Code Daily 2024-05-16 - Evaludate Boolean Binary Tree
Code
● ● ●c++/**
* Definition for a binary tree node.
* struct TreeNode {
* int val;
* TreeNode *left;
* TreeNode *right;
* TreeNode() : val(0), left(nullptr), right(nullptr) {}
* TreeNode(int x) : val(x), left(nullptr), right(nullptr) {}
* TreeNode(int x, TreeNode *left, TreeNode *right) : val(x), left(left), right(right) {}
* };
*/
class Solution {
public:
bool evaluateTree(TreeNode* root) {
if (root->left == nullptr && root->right == nullptr) {
return root->val == 1;
}
const bool lval = evaluateTree(root->left);
const bool rval = evaluateTree(root->right);
return (root->val == 2) ? (lval || rval) : (lval && rval);
}
};