#include <bits/stdc++.h>
#define uint128 __uint128_t
#define int128 __int128
#define ld long double
#define ll long long
#define ull unsigned ll
#define uint unsigned int
#define sint short int
#define llong ll
#define ullong ull
#define ldouble ld
#define eb emplace_back
#define pub push_back
#define pob pop_back
#define puf push_front
#define pof pop_front
#define fst first
#define snd second
#define pii pair<int, int>
#define pil pair<ll, int>
#define pli pair<int, ll>
#define pll pair<ll, ll>
#define tiii tuple<int, int, int>
#define pld pair<ld, ld>
#define vi vector<int>
#define vll vector<ll>
#define all(x) x.begin(), x.end()

using namespace std;

mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
ll RandInt(ll B) {
    return (ull)rng() % B;
}

ll floor_div(ll x, ll y) {
    assert(y != 0);
    if (y < 0) {
        y = -y;
        x = -x;
    }
    if (x >= 0) return x / y;
    return (x + 1) / y - 1;
}

ll ceil_div(ll x, ll y) {
    assert(y != 0);
    if (y < 0) {
        y = -y;
        x = -x;
    }
    if (x <= 0) return x / y;
    return (x - 1) / y + 1;
}

template<typename T>
T sqr(T x) {
    return x * x;
}   

int get_ans(int l, int r) {
    cout << 10000 << ' ' << r - l + 1 << '\n';
    for(int i = l; i <= r; ++i) cout << i - 1 << ' ';
    cout << '\n';
    cout.flush();

    int ans; cin >> ans;
    return ans;
}

void solve() {
    int n; cin >> n;

    int l = 1, r = 10000;
    while (l < r) {
        int mid = (l + r) >> 1;
        if (get_ans(l, mid) == 1) r = mid;
        else l = mid + 1;
    }

    cout << 0 << ' ' << 1 << '\n';
    cout << l << '\n';
}

int main() {
    ios_base::sync_with_stdio(0); cin.tie(NULL);

    int tests = 1; //cin >> tests;
    for(int test = 1; test <= tests; ++test) {
        solve();
    }

    return 0;
}