Комфорт пассажиров

#define _USE_MATH_DEFINES
#include <iostream>
#include <string>
#include <map>
#include <set>
#include <algorithm>
#include <vector>
#include <stdio.h>
#include <cmath>
#include <math.h>
#include <queue>
#include <stack>
#include <climits>
#include <deque>
#include <ctime>

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef unsigned int ui;

int main()
{
    ll h, t, v, x;
    cin >> h >> t >> v >> x;

    cout.precision(6);
    cout.setf(ios::fixed);

    double min = DBL_MAX, max = -1;
    double f = x - v;
    double s = h - v*t;
    double T = t;
    double Min = T - (s / f);
    if (Min >= 0)
        min = Min;
    else
        min = 0;

    if (h / (t*1.0) > x)
        max = t*1.0;
    else
        max = h / (x*1.0);
    cout << min << " " << max << endl;
    system("pause");
    return 0;
}