BOJ 18691 - Pokemon Buddy [C++]

문제

링크

풀이

#include <iostream>
using namespace std;
 
void solve(void) {
  int g, c, e; cin >> g >> c >> e;
 
  cout << (c >= e ? 0 : (e-c)*(2*g-1)) << "\n";
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  int t; cin >> t;
  while (t--) solve();
  return 0;
}