Same Tree 2021-06-25 07:33
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 |
EOF