#include<stdio.h>
int main() {
    int a,b,sum,diff,q,p;
    scanf("%d",&a);
    scanf("%d",&b);
    sum = a+b;
    diff=a-b;
    q=a/b;
    p=a*b;
    printf("sum of a and b = %d\n", sum);
    printf("difference of a and b = %d\n",diff);
    printf("product of a and b = %d\n",p);
    printf("quotient of a and b = %d\n",q);

    return 0;
}