/*
_ __ __ __ ____ ___ _ __
| | /| / / ___ _ / /_ ____ / / / __ \ ___ ___ / _ \ (_) ___ ____ ___ / /
| |/ |/ / / _ `// __// __/ / _ \ / /_/ / / _ \/ -_) / ___/ / / / -_)/ __// -_) /_/
|__/|__/ \_,_/ \__/ \__/ /_//_/ \____/ /_//_/\__/ /_/ /_/ \__/ \__/ \__/ (_)
*/
#pragma GCC optimize("O3")
#pragma GCC optimize ("unroll-loops")
// #pragma GCC target("avx2")
#include <bits/stdc++.h>
#define ll long long
#define ull unsigned ll
#define ld long double
#define all(v) v.begin(), v.end()
#define allr(v, l, r) v.begin() + l, v.begin() + r + 1
#define rall(v) v.rbegin(), v.rend()
#define rallr(v, l, r) v.rbegin() + ((int)v.size() - 1 - r), v.rbegin() + ((int)v.size() - l)
// #define endl "\n"
#define newline cout << endl;
using namespace std;
// constants
const int INF = 1e9;
// functions
// structs
// globals
// notes
/*
-stuff you should look for-
* int overflow, array bounds
* special cases (n=1?)
* do something instead of nothing and stay organized
* WRITE STUFF DOWN
* DON'T GET STUCK ON ONE APPROACH
continue - skip the rest in the loop
*/
void solve()
{
auto ask = [&](vector <int> vec)
{
cout << (int)vec.size();
for (auto x : vec)
{
cout << ' ' << x;
}
newline
int x;
cin >> x;
return x;
};
int n;
cin >> n;
vector <int> res(n + 1), dp(n + 1);
res[1] = dp[1] = 1;
int lst = 1;
auto check = [&](int L, int R, int k) -> bool
{
vector <int> forq;
set <int> s;
for (int i = L; i <= R; i++)
{
s.insert(res[i]);
forq.push_back(i);
}
forq.push_back(k);
int x = ask(forq);
return !((int)s.size() + 1 == x);
};
for (int i = 2; i <= n; i++)
{
vector <int> forq;
for (int j = 1; j <= i; j++)
{
forq.push_back(j);
}
int x = ask(forq);
dp[i] = x;
if (x == dp[i - 1] + 1)
{
res[i] = ++lst;
continue;
}
int l = 1, r = i - 1;
while (r - l > 1)
{
int mid = (l + r) / 2;
if (check(l, mid, i))
{
r = mid;
}
else
{
l = mid;
}
}
if (l == r)
{
res[i] = res[l];
}
else
{
vector <int> forq;
forq.push_back(l);
forq.push_back(i);
if (ask(forq) == 1)
{
res[i] = res[l];
}
else
{
res[i] = res[r];
}
}
}
cout << 0;
for (int i = 1; i <= n; i++)
{
cout << ' ' << res[i];
}
}
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
int testcount = 1;
// cin >> testcount;
while (testcount--)
{
solve();
newline
}
}
/*
$$$$$$$$\ $$$$$$$$\
$$ _____|\____$$ |
$$ | $$ /
$$$$$\ $$ /
$$ __| $$ /
$$ | $$ /
$$$$$$$$\ $$$$$$$$\
\________|\________|
*/