/*
#include <stdio.h>
#include <stdlib.h>
int main()
{
int m,s;
scanf("%d", &m);
printf("%d %d", m/60, m%60);
return 0;
}
*/
#include<stdio.h>
int main()
{
int a,b;
scanf("%d %d",&a, &b);
printf("%d\n",a+b);
printf("%d\n",a-b);
printf("%d\n",a*b);
printf("%d\n",a/b);
printf("%d\n",a%b);
printf("%.2lf\n",(double)a/b);
return 0;
}