#include <bits/stdc++.h>
using namespace std;
int main(){
int n;
while(cin >> n && n ){
queue<int> Q;
int card[100]={0},end=0;
for(int i=1;i<=n;i++) Q.push(i);
cout<<"Discarded cards: ";
while(Q.size()>1){
cout<<Q.front();
if(Q.size()!=2)cout<<", ";
card[end++]=Q.front();
Q.pop();
Q.push(Q.front());
Q.pop();
}
cout<<"\nRemaining card: "<<Q.front()<<'\n';
}
}