#include<iostream>
using namespace std;
int main()
{
	long n;
	cin>>n;
	for (int k = 1;k<n/52 ; k++)
	{
		for (int x =100;x>0; x--)
		{
			if (7 * x + 21 * k == n / 52)
			{
				cout << x << endl;
				cout << k;
			   break;
			}
		}
		break;
	}
	return 0;
}