func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int cnt, n;     cin >> n;     cnt = 0;     cnt += n / 100;     n %= 100;     cnt += n / 20;     n %= 20;     cnt += n / 10;     n %= 10;     cnt += n / 5;     n %= 5;     cnt += n;     cout << cnt << endl;     return 0;   }   