Same-Tree.md

Same Tree

Question

Code:

class Solution {
public:
    bool isSameTree(TreeNode* p, TreeNode* q) {
        if(!p && !q) return true;
        else if(!p || !q) return false;
        else {
            return (p->val == q->val) && isSameTree(p->left, q->left) && isSameTree(p->right, q->right);
        }
    }
};