#include<cstdio>
using namespace std;
int main()
{
	unsigned n,time,max,xa=0,ka=1;
	int x[101]={},k[101]={};
	scanf("%d",&n);
	time=n/52;
	max=time/7;
	for(int i=1;i<=100;i++)
	{
		if((max-i)%3!=0)continue;
		x[i]=i;
		k[i]=(max-1)/3;
	}
	for(int i=1;i<=100;i++)
	{
		if(xa<x[i])
		{
			xa=x[i];
			ka=(max-xa)/3;
		}
	}
	printf("%d\n%d",xa,ka);
	return 0;
}