BOJ 15279 - Heart Rate [C++]

문제

링크

풀이

#include <iomanip>
#include <iostream>
using namespace std;
 
void solve(void) {
  double b, p; cin >> b >> p;
 
  cout << fixed << setprecision(5) << (60*b/p)*(1-1/b) << " " << 60*b/p << " " << (60*b/p)*(1+1/b) << "\n";
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  int n; cin >> n;
  while (n--) solve();
  return 0;
}