Clean java solution


  • 1
    L
     public boolean isSameTree(TreeNode p, TreeNode q) {
        if(p == null || q == null){
            return p == q;
        }
        
        return p.val == q.val
           &&  isSameTree(p.left, q.left)
           &&  isSameTree(p.right, q.right);
    }

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