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