#include <iostream>
using namespace std;

int main()
{
    int etime, distance;
    cout << "Welcome to distance application\n";
    cout << "*******************************\n";
    cout << "Enter the time in seconds: ";
    cin >> etime;

    /*
      Distance = (acceleration * time^2)/2
      Where:
         acceleration is 32 ft/sec^2
         time in seconds
         distance in feet
    */

    distance = (32 * (etime ^ 2))/2;

    cout << "Distance = " << distance << " ft.\n";

    return 0;
}