#include <iostream>
using namespace std;
int main(){
	int x,y;
	cin>>x;
	switch (x%6){
		case 1:
			y=2;
			break;
		case 2:
			y=8;
			break;
		case 3:
			y=5;
			break;
		case 4:
			y=7;
			break;
		case 5:
			y=1;
			break;
		case 6:
			y=4;
			break;
	}
	cout<<y<<endl;
	return 0;
}