#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; 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, static_modint& a) {long long x; is >> x; a = x; return is;} template istream& operator>>(istream& is, dynamic_modint& a) {long long x; is >> x; a = x; return is;} 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);} #include #include namespace mp = boost::multiprecision; // 任意長整数型 using Bint = mp::cpp_int; int main(){ long long n; int i; cin >> n >> i; if(n <= i){ vector ans; rep(j, n) ans.push_back(i - j); cout << ans; return 0; } const long long INF = 1001001001; auto comb = [&](long long p, long long q){ if(p - q <= q) q = p - q; Bint u = 1, d = 1; rep(i, q) u *= p - i; rep(i, q) d *= i + 1; Bint res = u / d; if(res >= INF) return INF; else return (long long)res; }; vector ans; long long prev = INF; for(int j = i; j >= 1; j--){ if(n == 0) break; for(long long x = j; x <= prev; x++){ auto res = comb(x, j); if(res > n){ n -= comb(x - 1, j); ans.push_back(x - 1); prev = x - 1; break; } } } cout << ans; return 0; }