#include <stdio.h>

#include <math.h>

    /* Homework Nov 19 Hyeong Rok Kim CS50 */

int Compare(int x, int y, int z);

// function to compare values

int max = 0;

int main()
{
    int determiner, count, a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r;


    printf("Enter numbers: "); //receiving number

    // comparing part

    scanf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d", &a, &b, &c, &d, &f, &g, &h, &i, &j, &k, &l, &m, &n, &o, &p, &q, &r); // receive input

    Compare(max, a, count);
	Compare(max, b, count);
	Compare(max, c, count);
	Compare(max, d, count);
	Compare(max, e, count);
	Compare(max, f, count);
	Compare(max, g, count);
	Compare(max, h, count);
	Compare(max, i, count);
	Compare(max, j, count);
	Compare(max, k, count);
	Compare(max, l, count);
	Compare(max, m, count);
	Compare(max, n, count);
	Compare(max, o, count);
	Compare(max, p, count);
	Compare(max, q, count);
	Compare(max, r, count);


}

int Compare(int x, int y, int z)
{
	// to do compare task with max value and input value
	// x for max, y for comparevalue
	if(y == 0)
	{
		printf("the largest number is %d", &x );

		printf("The occurrence count of the largest number is %d", &z);

	}
	else if (x < y)
	{
		z++;
		x = y;
	}

	return x, z;
}