#include "stdafx.h"
#include <stdio.h>
#include <conio.h>
#include <stdlib.h>

struct Material
{
    double Mass;
    double Volume;
    double p;
};

int main()
{

    int n;
    printf("Enter razmer\n");
    scanf_s("%d",&n);
    struct Material* k = (struct Material*)malloc(sizeof(struct Material) * n);

    for (int i = 0; i<n; i++)
    {
        while (k[i].Mass<0)
        {
            printf("Enter mass %d\n", i);
            scanf_s("%lf", &k[i].Mass);
        }
        while (k[i].Volume<0)
        {
            printf("Enter volume %d\n", i);
            scanf_s("%lf", &k[i].Volume);
        }
        k[i].p = k[i].Mass / k[i].Volume;
    }

    double min = k[0].p;
    for (int i = 0; i<n; i++)
    {
        printf("p %d=%lf\n", i, k[i].p);
        if (k[i].p<min)
        {
            min = k[i].p;
        }
    }
    printf("Min p=%lf", min);
    _getch();
    return 0;
}