Two line java code


  • 7
    S
    public class Solution {
    public boolean isSameTree(TreeNode p, TreeNode q) {
        if(p == null && q == null) return true; 
        return p!=null && q!= null && p.val == q.val && isSameTree(p.left, q.left) && isSameTree(p.right, q.right);
    }
    

    }


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