View Code of Problem 87

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