Spaceship

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

                                       // Spaceship
int main()
{
    double w, l, h, avh;
    cin >> w >> l >> h >> avh;
    double rocketvolume = w * l * h;
    double roomvolume = (avh + 0.4) * 2 * 2;
    double answer = floor(rocketvolume / roomvolume);
    if (answer > 10)
    {
        printf("The spacecraft is too big.\n");
    }
    else if (answer < 3)
    {
        printf("The spacecraft is too small.\n");
    }
    else
    {
        printf("The spacecraft holds %.0f astronauts.\n", answer);
    }
    return 0;
}