#include<iostream>
using namespace std;
int main()
{
        int a,b;
        cin >> a;       
        b = a % 6;
        int c[6];            
        c[0] = 2;
        c[1] = 8;
        c[2] = 5;
        c[3] = 7;
        c[4] = 1;
        c[5] = 4;
        cout << c[b];
}