/**/


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



int main(void)
{
	int num1, num2, num3, num4;
        printf("Please enter 4 numbers separated by spaces > "); 
	scanf("%d%d%d%d",&num1,&num2,&num3,&num4);
	

	if (num1 <= num2 && num1 <= num3 && num1 <= num4)
	       	printf("%d is the smallest\n",num1);
		

        else if (num2 <= num1 && num2 <= num3 && num2 <= num4)
                printf("%d is the smallest\n",num2);
                

        else if (num3 <= num1 && num3 <= num2 && num3 <= num4)
                printf("%d is the smallest\n",num3);
                

        else if (num4 <= num1 && num4 <= num2 && num4 <= num3)
                printf("%d is the smallest\n",num4);
              	

	return 0;
}