View Code of Problem 87

#include<stdio.h>
int main(){
	int n,min,max;
	scanf("%d",&n);
	max=n/2;
	if(n%4==0){
		min=n/4;
}else{
	
	min=n/4+n%4/2;
}
	printf("%d %d",min,max);
	return 0;
}