#include <bits/stdc++.h>
using namespace std;
#define lesgooo ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0)
// #define endl '\n'
#define int long long
int ask(vector<int> a)
{
cout << a.size() << " ";
for (auto i : a) cout << i << " ";
cout << endl;
int ret;
cin >> ret;
return ret;
}
signed main()
{
lesgooo;
int n;
cin >> n;
int par[n]{}, vis[n]{};
for (int i = 0; i < n; i++) par[i] = i+1;
int prv = 1;
for (int i = 1; i < n; i++)
{
vector<int> a;
for (int x = 0; x <= i; x++) a.push_back(x+1);
if (ask(a) == prv)
{
vis[i] = 1;
for (int j = 0; j < i; j++) if (!vis[j] && ask({i+1, j+1}) == 1) {par[i] = par[j]; break;}
}
else prv++;
}
set<int> s;
for (int i = 0; i < n; i++) s.insert(par[i]);
vector<int> a;
for (auto i : s) a.push_back(i);
cout << "0 ";
for (int i = 0; i < n; i++) cout << lower_bound(a.begin(), a.end(), par[i])-a.begin()+1 << " ";
cout << endl;
return 0;
}
/*
2 1 2 3 1
*/
