BOJ 15340 - Sim Card [C++]

문제

링크

풀이

#include <algorithm>
#include <iostream>
using namespace std;
 
bool solve(void) {
  int c, d; cin >> c >> d;
  if (c == 0 && d == 0) return false;
 
  cout << min({30*c+40*d, 35*c+30*d, 40*c+20*d}) << "\n";
  return true;
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  while (solve());
  return 0;
}