Java Solution


  • 0
    S
    class Solution {
        public boolean isSameTree(TreeNode p, TreeNode q) {
            if (p == null) {
                return q == null;
            }
            
            if (q == null) {
                return p == null;
            }
            
            return p.val == q.val && isSameTree(p.left, q.left) && isSameTree(p.right, q.right);    
        }
    }
    

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