#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
#define pb push_back
#define mp make_pair
#define rep(i,n) for(int i=0;i<(n);++i)

int main(){
	cin.tie(0);
	ios::sync_with_stdio(false);
	int n;cin >> n;
	n%=6;
	n--;
	if(n<0) n+=6;
	vector<int> a={2,8,5,7,2,4};
	cout << a.at(n) << endl;
}