/**/

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

int main () {

  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;
    }