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LeetCode100. 相同的树

作者:互联网

class Solution {
    public boolean isSameTree(TreeNode p, TreeNode q) {
        if (p == null && q == null) return true;
        if (p == null || q == null) return false;
        if (p.val != q.val) return false;
        return isSameTree(p.left, q.left) && isSameTree(p.right,q.right);
    }
}

 

标签:right,return,val,相同,isSameTree,LeetCode100,TreeNode,null
来源: https://www.cnblogs.com/HuangYJ/p/14171710.html