#include <iostream>
#include <cstdio>
#include <string>
#include <vector>
#include <set>
#include <algorithm>
#define _USE_MATH_DEFINENS
#include <cmath>
using namespace std;

#define p(x) cout << x << endl;
#define el cout << endl;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)

int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);

    long n;
    cin >> n;

    int ddd[] = {7, 8, 5, 7, 1, 4};

    while(n <= 6){
        if (n <= 6) break;
        n -= 6;
    }

    cout << ddd[n - 1] << endl;
}