VTAY.cpp

#include <bits/stdc++.h>
using namespace std;
int main(){
	int tayt, tayp, n, tuan;
	cin >> n;
	if((n/7)%2==0){
		cout << 7-n%7 << " " << n%7;
	}else{
		cout << n%7 << " " << 7-n%7;
	}
	return 0;
}