BOJ 11466 - Alex Origami Squares [C++]

문제

링크

풀이

#include <algorithm>
#include <iomanip>
#include <iostream>
using namespace std;
 
void solve(void) {
  double h, w; cin >> h >> w;
  if (h > w) swap(h, w);
 
  cout << fixed << setprecision(4) << ((3*h < w) ? h : (3*h > 2*w ? h/2 : w/3));
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  solve();
  return 0;
}