#include #include #define rep(i,n) for(int i=0;i vi; typedef vector vl; typedef vector> vvi; typedef vector> vvl; typedef long double ld; typedef pair P; ostream& operator<<(ostream& os, const modint& a) {os << a.val(); return os;} template ostream& operator<<(ostream& os, const static_modint& a) {os << a.val(); return os;} template ostream& operator<<(ostream& os, const dynamic_modint& a) {os << a.val(); return os;} template istream& operator>>(istream& is, vector& v){int n = v.size(); assert(n > 0); rep(i, n) is >> v[i]; return is;} template ostream& operator<<(ostream& os, const pair& p){os << p.first << ' ' << p.second; return os;} template ostream& operator<<(ostream& os, const vector& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : " "); return os;} template ostream& operator<<(ostream& os, const vector>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : ""); return os;} template ostream& operator<<(ostream& os, const set& se){for(T x : se) os << x << " "; os << "\n"; return os;} template ostream& operator<<(ostream& os, const unordered_set& se){for(T x : se) os << x << " "; os << "\n"; return os;} template ostream& operator<<(ostream& os, const atcoder::segtree& seg){int n = seg.max_right(0, [](S){return true;}); rep(i, n) os << seg.get(i) << (i == n - 1 ? "\n" : " "); return os;} template ostream& operator<<(ostream& os, const atcoder::lazy_segtree& seg){int n = seg.max_right(0, [](S){return true;}); rep(i, n) os << seg.get(i) << (i == n - 1 ? "\n" : " "); return os;} template void chmin(T& a, T b){a = min(a, b);} template void chmax(T& a, T b){a = max(a, b);} int main(){ int n; cin >> n; vector ans; auto solve = [&](auto solve, int left, int right, int rest){ if(right - left == 1){ rep(time, rest) ans.push_back(left); return; } int mid = (left + right) / 2; int k = mid - left; cout << n << ' ' << k << "\n"; for(int x = left; x < mid; x++) cout << x << ' '; cout << "\n"; int rest_left; cin >> rest_left; int rest_right = rest - rest_left; if(rest != rest_right){ solve(solve, left, mid, rest_left); } if(rest != rest_left){ solve(solve, mid, right, rest_right); } }; solve(solve, 0, n, 5); int sum = 0; assert(int(ans.size()) == 5); rep(i, 5) if(ans[i] == 0) ans[i] = n; rep(i, 5) sum += ans[i]; cout << "0 1\n"; cout << sum << "\n"; return 0; }