#include #include #include void solve() { int n, m; std::cin >> n >> m; std::vector assign{m}; for (int k = 2; k <= n; ++k) { assign.push_back(-1); std::vector> reqs(k); for (int i = 0; i < k; ++i) { reqs[i] = std::make_pair(assign[i] + 1, i); } std::sort(reqs.begin(), reqs.end()); std::vector nassign(k, 0); int need = 0, got = 0; for (auto [req, i] : reqs) { need += req; nassign[i] = req; ++got; if (got > k - got) break; } if (need > m) continue; nassign[k - 1] = m - need; assign = nassign; } std::reverse(assign.begin(), assign.end()); for (auto x : assign) std::cout << x << " "; std::cout << "\n"; } int main() { std::cin.tie(nullptr); std::ios::sync_with_stdio(false); solve(); return 0; }