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