/**/

#include<stdio.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
	printf("%d is the smallest\n",d);

return(0);
}