#include<iostream>
using namespace std;
int main()
{
	int m;
	int s;
    int a;
	cin>>m;
	if(m%13==0)
	{
		a=m/13;
		cout<<a;
		return 0;
	}
	else
	{
		s=m%3;
		a=m/3;
		cout<<a<<endl<<s;
	}
	return 0;
}

求教