NCTU LAB 17/10 NUM 1

#include <iostream>
#include <iomanip>
using namespace std;

namespace box{
  float side1, side2, side3;
  void calculateVolume(){
    cout << setw(15) << setprecision(5) << fixed << side1*side2*side3 << endl;
  }
}

namespace{
  void maxSide(){
    cout << setw(15) << setprecision(5) << max(box::side1, max(box::side2, box::side3)) << endl;
  }
  void minSide(){
    cout << setw(15) << setprecision(5) << min(box::side1, min(box::side2, box::side3)) << endl;
  }
}

int main(){
  while(1){
    cin >> box::side1 >> box::side2 >> box::side3;
    box::calculateVolume();
    maxSide();
    minSide();
  }
}