func_code_string: #include <bits/stdc++.h>   using namespace std;   const long long int mod = 1e16;   const long long int maxn = 1 << 20;   double pie = 3.1415926535;   string str[101];   bool done[101];   int main() {     long long int n, i, j, cnt, offset;     string s, s1, ans;     cin >> n >> s;     ans =   ;     for (i = 0; i < n; i++) ans +=  9 ;     for (i = 0; i < n; i++) {       offset = 10 - (s[i] -  0 );       s1.clear();       for (j = i, cnt = 0; cnt < n; cnt++, j++) {         long long int x = (s[j] -  0  + offset) % 10;         s1 += (x +  0 );         if (j == n - 1) j = -1;       }       ans = min(ans, s1);     }     cout << ans << endl;   }   