2 lines Java solution


  • 0
    T

    public class Solution {
    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);
    }


Log in to reply
 

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