Sherlock and Moving Tiles.cpp

#include <iostream>
#include <cmath>

using namespace std;

int main()
{
    long L, S1, S2, Q;
    cin >> L >> S1 >> S2;
    cin >> Q;
    for (int i = 0; i < Q; i++)
    {
        int q;
        cin >> q;
        double side = sqrt(q);
        cout << sqrt(2 * pow(L - side, 2)) / abs(S1 - S2) << endl;
    }
    return 0;
}