Same Tree 2021-06-25 07:33

Problem Description

public boolean isSameTree(TreeNode p, TreeNode q) {
    if (p == null && q == null) {
        return true;
    }
    if (p == null || q == null) {
        return false;
    }
    return p.val == q.val && isSameTree(p.left, q.left) && isSameTree(p.right, q.right);
}
Runtime Memory
0 ms 35.8 MB

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