func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, x, y;     cin >> n >> x >> y;     int people = n - x;     int wizards = x;     people *= 100;     wizards *= 100;     int needed = max(0, n * y - wizards);     cout << (needed + 99) / 100 << endl;     return 0;   }   