/*
#include <stdio.h>
#include <stdlib.h>
int main()
{
printf("Hello world!\n");
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
char x,y;
scanf("%c %c",&x,&y);
printf("%c %c",y,x);//
return 0;
}
*/
/*
정수
int %d
long long int %lld
실수
float %f
double %lf
문자
char %c
*/
/*
#include <stdio.h>
int main()
{
float x;
scanf("%f",&x);
printf("%.2f",x);//
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int x,y;
scanf("%d-%d",&x,&y);
printf("%06d%07d",x,y);//
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int x;
scanf("%d",&x);
printf("%d%%",x);//
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int x,y;
scanf("%d %d",&x,&y);
printf("%d %d",x,y);//
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
long long int x,y;
scanf("%lld %lld",&x,&y);
printf("%lld",x+y);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
long long int x,y;
scanf("%lld %lld",&x,&y);
printf("%lld",x+y);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
long long int x;
scanf("%lld",&x);
printf("%lld",-x);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
char x;
scanf("%c",&x);
printf("%c",x+1);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
long long int x,y;
scanf("%lld %lld",&x,&y);
printf("%lld",x/y);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
long long int x,y;
scanf("%lld %lld",&x,&y);
printf("%lld",x%y);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
long long int x;
scanf("%lld",&x);
printf("%lld",x+1);
return 0;
}
*/
#include <stdio.h>
int main()
{
long long int x,y;
scanf("%lld %lld",&x,&y);
printf("%lld\n",x+y);
printf("%lld\n",x-y);
printf("%lld\n",x*y);
printf("%lld\n",x/y);
printf("%lld\n",x%y);
printf("%.2lf",(double)x/y);
}