func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n;     cin >> n;     string colors =  ROYGBIV ;     string remainder =  GBIVGB ;     string answer =   ;     for (int i = 0; i < n / 7; ++i) {       answer += colors;     }     for (int i = 0; i < n % 7; ++i) {       answer += remainder[i];     }     cout << answer;   }   