#include<stdio.h>

 int main()
 {
     int num1,num2,num3;
     printf("num1,num2,num3= ? \n");
     scanf("%d%d%d",&num1,&num2,&num3);
     printf("\nthe sum of %d ,%d and %d is: %d\n",num1,num2,num3,num1+num2+num3);
     printf("\nthe avg of %d ,%d and %d is: %d\n",num1,num2,num3,(num1+num2+num3)/3);
     return 0;

 }