#include<bits/stdc++.h>
using namespace std;
int main(){
	int res=1;
	int currentDay=6;
	for(int i = 1;i <= 22;i++){
		res = (res%7)*20%7;
	} 
	int nextDay=(currentDay+res - 1)%7 + 1;
	cout<<nextDay<<endl;
}