#include<iostream> using namespace std; int main(){ int n; cin>>n; if(n=1) cout<<"3"; else if(n=2) cout<<"4"; else if(n=3) cout<<"5"; else if(n=4) cout<<"6"; else if(n=5) cout<<"7"; else if(n=6) cout<<"1"; else if(n=7) cout<<"2"; return 0; }