leetcode

0 class Solution {

1 public:

2 bool repeatedSubstringPattern(const string &s) {

3 string made;

4 for (int i = 1; i <= s.size() / 2; i++) {

5 if (s.size() % i) continue;

6 const string pref = s.substr(0, i);

7 for (int j = 0; j < s.size() / i; j++)

8 made += pref;

9 if (made == s) return true;

10 made.clear();

11 }

12 return false;

13 }

14 };