BOJ 2975 - Transactions [C++]

문제

링크

풀이

#include <iostream>
#include <string>
using namespace std;
 
bool solve(void) {
  int a, b; char c; cin >> a >> c >> b;
  if (a == 0 && b == 0 && c == 'W') return false;
 
  cout << (c == 'D' ? to_string(a+b) : (a + 200 < b ? "Not allowed" : to_string(a-b))) << "\n";
  return true;
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  while (solve());
  return 0;
}