#include<iostream>
using namespace std;
int main()
{
int a=0;
cin>>a;
if(a<7)cout<<a+1<<endl;
else if(a==7)cout<<1<<endl;
}

#include<iostream>
using namespace std;
int main()
{
int a=0;
cin>>a;
if(a<7)cout<<a+1<<endl;
else if(a==7)cout<<1<<endl;
}