#include <bits/stdc++.h>

using namespace std;

int main() {
    int n;
    int arr[] = { 2, 8, 5, 7, 1, 4 };
    int idx;
    
    cin >> n;
    
    idx = (n % 6) - 1;
    
    cout << arr[idx] << endl;
    
    return 0;
}