#include<stdio.h>
 
void cal(int x, int y, int *sum, int *diff, int *mul, int *mod);
 
int main(void) {
	int x, y;
	int sum, diff, mul, mod;
 
	scanf("%d",&x);
	scanf("%d",&y);
	printf("x:%d y:%d\n",x,y);
 
	cal(x, y, &sum, &diff, &mul, &mod);
	printf("sum:%d diff:%d mul:%d mod:%d\n",sum, diff, mul, mod);
	return 0;
 
}
 
void cal(int x, int y, int *sum, int *diff, int *mul, int *mod){
	*sum=x+y;
	if(x>y) *diff=x-y;
    else if(y>x)*diff=y-x;
	*mul=x*y;
	*mod=x/y;
 
}
 

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