func_code_string: #include <bits/stdc++.h>   using namespace std;   const int INF = 1 << 30;   char s[60];   int main() {     cin >> s;     set<string> A;     int n = strlen(s);     for (int i = 0; i < n; ++i) {       string cur;       for (int j = 0; j < n; ++j) {         cur += s[(i + j) % n];       }       A.insert(cur);     }     cout << A.size() << endl;     return 0;   }   