/**/
//**/

#include <stdio.h>
#include <math.h>

int
main(void)
{
	int a, b, c, d;
	
	printf("Please enter 4 numbers separated by spaces > ");
	scanf("%d%d%d%d", &a, &b, &c, &d);
	
	if (a < b && a < c && a < d)
		printf("%d is the smallest\n", a);
	else
	if (b < a && b < c && b < d)
		printf("%d is the smallest\n", b);
	else
	if (c < a && c < b && c < d)
		printf("%d is the smallest\n", c);
	else
	if (d < a && d < b && d < c)
		printf("%d is the smallest\n", d);

return(0);
}