Хистограма/Histogram

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int volume, p1, p2;
    float hours;

    scanf_s("%d", &volume);
    scanf_s("%d", &p1);
    scanf_s("%d", &p2);
    scanf_s("%f", &hours);

    float pipe1 = p1 * hours;
    float pipe2 = p2 * hours;

    float total = pipe1 + pipe2;

    if (volume < total)
    {
        printf_s("For %f hours the pool overflows with %.1f liters.", hours, (total - volume));
    }
    else
    {
        int volumePercent = (total / volume) * 100;
        int p1Percent = (pipe1 / total) * 100;
        int p2Percent = (pipe2 / total) * 100;
        printf_s("The pool is %d%% full. Pipe 1: %d%%. Pipe 2: %d%%.", volumePercent, p1Percent, p2Percent);
    }

    system("pause");
    return 0;
}