521.longest-uncommon-subsequence-i.cpp

/*
 * @lc app=leetcode id=521 lang=cpp
 *
 * [521] Longest Uncommon Subsequence I 
 */

// @lc code=start
#include <string>
#include <algorithm>
using namespace std;

class Solution
{
public:
    int findLUSlength(string a, string b)
    {
        if (a == b)
        {
            return -1;
        }
        return max(a.length(), b.length());
    }
};
// @lc code=end