View Code of Problem 87

#include <iostream>
#include <cstdio>
using namespace std;
int main(){
    int n,max,min;
    cin>>n;
    if(n%4==0){
        min=n/4;
        max=n/2;
        cout<<min<<" "<<max<<endl;
    }
    else if(n%4!=0&&n%2==0){
        max=n/2;
        min=n/4+1;
        cout<<min<<" "<<max<<endl;
    }
    else
        cout<<0<<" "<<0<<endl;
    return 0;
}