#include <stdio.h>
int main()
{
    int a ,b;
    float c;
    scanf("%d", &a);
    scanf("%d", &b);
    printf("%d", a + b);
    printf("\n%d", a - b);
    printf("\n%d", a * b);
    printf("\n%d", a / b);
    printf("\n%d", a % b);
    c = (float)a / (float)b;
    printf("\n%.2f", c);
    return 0;
}