BOJ 24751 - Betting [C++]

문제

링크

풀이

#include <iomanip>
#include <iostream>
using namespace std;
 
void solve(void) {
  double a; cin >> a;
 
  cout << fixed << setprecision(4) << 100 / a << "\n" << 100 / (100 - a);
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  solve();
  return 0;
}