#include <stdio.h>

int main()
{
	int a[5] ={1, 3, 5, 2, -1};
	int min, max;
	int i;

	min = max = a[0];
	for (i = 1; i < 5; i++) {
		if (a[i] < min) min = a[i];
		if (max < a[i]) max = a[i];
	}
	printf("min=%d max=%d\n", min, max);
	return 0;
}