#include <stdio.h>
int main()
{
??? int x,y;
??? x = 10;
??? y = -3;
??? A=x+y;
??? B=x-y;
??? c=x*y;
??? d=x/y;
??? e=x%y;
??? printf("x+y=%d\n",?? A? );?
??? printf("x-y=%d\n",?? B? );
??? printf("x*y=%d\n",?? c? );
??? printf("x/y=%d\n",?? d? );
??? printf("x%y=%d\n",?? e? );?
??? return 0;???
}