#include using namespace std; using ll = long long; #define rep(i, n) for (int i = 0; i < (int)(n); i++) void solve() { ll n, fi; cin >> n >> fi; vector ans; auto dfs = [&](auto self, ll acc, ll i) -> bool { if (i <= 0) { return false; } ll pre = n + 10; if (!ans.empty()) { pre = ans.back(); } if (i == 1) { if (n - acc < pre) { ans.push_back(n - acc); return true; } else { return false; } } ll now = 1; for (ll x = i; x < pre; x++) { if (acc + now > n) { break; } ans.push_back(x); if (acc + now == n) { return true; } else if (self(self, acc + now, i - 1)) { return true; } ans.pop_back(); now *= x + 1; now /= x + 1 - i; } return false; }; if (fi == 1 || fi == n - 1) { ans.push_back(n); } else if (fi >= n) { rep(k, n) ans.push_back(fi - k); } else { dfs(dfs, 0, fi); } rep(i, ans.size()) cout << (i ? " " : "") << ans[i]; cout << '\n'; } int main() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); int T = 1; for (int t = 0; t < T; t++) { solve(); } return 0; }