PipesPool

// TrabiVBasein.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>
#include <iomanip>
using namespace std;

int main()
{
    double volume, pipe_1, pipe_2;
    double hour;
    cin >> volume >> pipe_1 >> pipe_2 >> hour;

    double first_pipe = pipe_1 * hour;
    double second_pipe = pipe_2 * hour;
    double total = first_pipe + second_pipe;

    if (total <= volume)
    {
        double prozent = total / volume * 100;
        double prozent_first = first_pipe / total * 100;
        double prozent_second = second_pipe / total * 100;
        cout << "The pool is " << prozent << "% full. Pipe 1: " << prozent_first
             << "%. Pipe 2: " << prozent_second << "%." << endl;
    }
    else if (total > volume)
    {
        double more = total - volume;
        cout << "For " << hour << " hours the pool overflows with "
             << fixed << setprecision(1) << more << " liters." << endl;
    }
    return 0;
}

Pipes