My one line Java solution


  • 1
    public class Solution {
        public boolean isSameTree(TreeNode p, TreeNode q) {
            return (p==null||q==null)?p==q:(p.val==q.val)&&isSameTree(p.left,q.left)&&isSameTree(p.right,q.right);
        }
    }

Log in to reply
 

Looks like your connection to LeetCode Discuss was lost, please wait while we try to reconnect.