#include <stdio.h>
void main()
{
int b;
int a;
int sum;
int c;
float avg;
    
            for (c=1; c<100000; c)
    {
            
        printf("the 1st number is :" );
            scanf("%d",&b) ;
        printf("the 2nd number is :");
            scanf("%d",&a);
        printf("the 3rd number is :");
            scanf("%d",&c);
    
            if ((a%2)==0)
                printf("zugi\n");
            if ((a%3)==0)
                printf("ezugi\n");
            sum = b + a+ c;
            printf("the answer is : %d\n", b + a + c);
            
                avg = (a + b + c) /3;
             printf("the answer is : %f \n\n" , (float)(b + a + c) /3);

			}
}