結果

問題 No.1532 Different Products
ユーザー optopt
提出日時 2021-06-04 22:44:41
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 3,925 ms / 4,000 ms
コード長 4,921 bytes
コンパイル時間 4,717 ms
コンパイル使用メモリ 270,320 KB
実行使用メモリ 199,596 KB
最終ジャッジ日時 2024-09-27 09:58:29
合計ジャッジ時間 132,800 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge2
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 2 ms
6,816 KB
testcase_01 AC 508 ms
39,612 KB
testcase_02 AC 2 ms
6,940 KB
testcase_03 AC 2 ms
6,944 KB
testcase_04 AC 2 ms
6,940 KB
testcase_05 AC 2 ms
6,940 KB
testcase_06 AC 2 ms
6,944 KB
testcase_07 AC 3 ms
6,940 KB
testcase_08 AC 5 ms
6,940 KB
testcase_09 AC 95 ms
13,184 KB
testcase_10 AC 668 ms
46,812 KB
testcase_11 AC 455 ms
35,480 KB
testcase_12 AC 1,956 ms
110,060 KB
testcase_13 AC 828 ms
53,664 KB
testcase_14 AC 3,131 ms
164,644 KB
testcase_15 AC 7 ms
6,940 KB
testcase_16 AC 572 ms
44,948 KB
testcase_17 AC 440 ms
34,836 KB
testcase_18 AC 270 ms
25,212 KB
testcase_19 AC 1,847 ms
106,984 KB
testcase_20 AC 3,140 ms
167,600 KB
testcase_21 AC 901 ms
61,120 KB
testcase_22 AC 1,071 ms
63,992 KB
testcase_23 AC 395 ms
31,460 KB
testcase_24 AC 2,872 ms
156,468 KB
testcase_25 AC 1,542 ms
94,340 KB
testcase_26 AC 108 ms
14,592 KB
testcase_27 AC 1,284 ms
79,892 KB
testcase_28 AC 935 ms
63,048 KB
testcase_29 AC 941 ms
61,780 KB
testcase_30 AC 1,893 ms
106,660 KB
testcase_31 AC 1,847 ms
107,400 KB
testcase_32 AC 2,171 ms
121,968 KB
testcase_33 AC 1,603 ms
95,860 KB
testcase_34 AC 2,739 ms
145,692 KB
testcase_35 AC 2,144 ms
121,028 KB
testcase_36 AC 2,663 ms
143,348 KB
testcase_37 AC 529 ms
43,008 KB
testcase_38 AC 2,807 ms
151,728 KB
testcase_39 AC 2,527 ms
136,700 KB
testcase_40 AC 2,586 ms
139,392 KB
testcase_41 AC 3,630 ms
190,772 KB
testcase_42 AC 3,244 ms
171,596 KB
testcase_43 AC 3,441 ms
178,808 KB
testcase_44 AC 3,780 ms
195,492 KB
testcase_45 AC 3,879 ms
196,552 KB
testcase_46 AC 3,655 ms
188,344 KB
testcase_47 AC 3,925 ms
198,708 KB
testcase_48 AC 3,853 ms
196,356 KB
testcase_49 AC 3,722 ms
197,008 KB
testcase_50 AC 3,767 ms
195,552 KB
testcase_51 AC 3,785 ms
198,420 KB
testcase_52 AC 3,777 ms
192,924 KB
testcase_53 AC 3,897 ms
198,756 KB
testcase_54 AC 3,716 ms
192,912 KB
testcase_55 AC 3,777 ms
196,924 KB
testcase_56 AC 3,637 ms
188,268 KB
testcase_57 AC 3,622 ms
189,740 KB
testcase_58 AC 3,856 ms
194,880 KB
testcase_59 AC 3,584 ms
183,020 KB
testcase_60 AC 3,873 ms
199,596 KB
testcase_61 AC 2 ms
6,940 KB
testcase_62 AC 2 ms
6,940 KB
testcase_63 AC 3,824 ms
196,660 KB
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ソースコード

diff # 

#include<bits/stdc++.h>
using namespace std;
#include<atcoder/all>
using namespace atcoder;
// input and output of modint
istream &operator>>(istream &is, modint998244353 &a) { long long v; is >> v; a = v; return is; }
ostream &operator<<(ostream &os, const modint998244353 &a) { return os << a.val(); }
istream &operator>>(istream &is, modint1000000007 &a) { long long v; is >> v; a = v; return is; }
ostream &operator<<(ostream &os, const modint1000000007 &a) { return os << a.val(); }
template<int m> istream &operator>>(istream &is, static_modint<m> &a) { long long v; is >> v; a = v; return is; }
template<int m> ostream &operator<<(ostream &os, const static_modint<m> &a) { return os << a.val(); }
template<int m> istream &operator>>(istream &is, dynamic_modint<m> &a) { long long v; is >> v; a = v; return is; }
template<int m> ostream &operator<<(ostream &os, const dynamic_modint<m> &a) { return os << a.val(); }
#define rep_(i, a_, b_, a, b, ...) for (int i = (a), lim##i = (b); i < lim##i; ++i)
#define rep(i, ...) rep_(i, __VA_ARGS__, __VA_ARGS__, 0, __VA_ARGS__)
#define drep_(i, a_, b_, a, b, ...) for (int i = (a)-1, lim##i = (b); i >= lim##i; --i)
#define drep(i, ...) drep_(i, __VA_ARGS__, __VA_ARGS__, __VA_ARGS__, 0)
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#ifdef LOCAL
void debug_out() { cerr << endl; }
template <class Head, class... Tail> void debug_out(Head H, Tail... T) { cerr << ' ' << H; debug_out(T...); }
#define debug(...) cerr << 'L' << __LINE__ << " [" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)
#define dump(x) cerr << 'L' << __LINE__ << " " << #x << " = " << (x) << endl
#else
#define debug(...) (void(0))
#define dump(x) (void(0))
#endif
template<class T> using V = vector<T>;
template<class T> using VV = V<V<T>>;
using ll = long long;
using ld = long double;
using Vi = V<int>;  using VVi = VV<int>;
using Vl = V<ll>;   using VVl = VV<ll>;
using Vd = V<ld>;   using VVd = VV<ld>;
using Vb = V<bool>; using VVb = VV<bool>;
template<class T> using priority_queue_rev = priority_queue<T, vector<T>, greater<T>>;
template<class T> vector<T> make_vec(size_t n, T a) { return vector<T>(n, a); }
template<class... Ts> auto make_vec(size_t n, Ts... ts) { return vector<decltype(make_vec(ts...))>(n, make_vec(ts...)); }
template<class T> inline int sz(const T &x) { return x.size(); }
template<class T> inline bool chmin(T &a, const T b) { if (a > b) { a = b; return true; } return false; }
template<class T> inline bool chmax(T &a, const T b) { if (a < b) { a = b; return true; } return false; }
template<class T1, class T2> istream &operator>>(istream &is, pair<T1, T2> &p) { is >> p.first >> p.second; return is; }
template<class T1, class T2> ostream &operator<<(ostream &os, const pair<T1, T2> &p) { os << '(' << p.first << ", " << p.second << ')'; return os; }
template<class T, size_t n> istream &operator>>(istream &is, array<T, n> &v) { for (auto &e : v) is >> e; return is; }
template<class T, size_t n> ostream &operator<<(ostream &os, const  array<T, n> &v) { for (auto &e : v) os << e << ' '; return os; }
template<class T> istream &operator>>(istream &is, vector<T> &v) { for (auto &e : v) is >> e; return is; }
template<class T> ostream &operator<<(ostream &os, const vector<T> &v) { for (auto &e : v) os << e << ' '; return os; }
template<class T> istream &operator>>(istream &is, deque<T> &v) { for (auto &e : v) is >> e; return is; }
template<class T> ostream &operator<<(ostream &os, const deque<T> &v) { for (auto &e : v) os << e << ' '; return os; }
template<class T> inline void deduplicate(vector<T> &a) { sort(all(a)); a.erase(unique(all(a)), a.end()); }
template<class T> inline int count_between(const vector<T> &a, T l, T r) { return lower_bound(all(a), r) - lower_bound(all(a), l); } // [l, r)
inline ll ceil_div(const ll x, const ll y) { return (x+y-1) / y; } // ceil(x/y)
inline int floor_log2(const ll x) { assert(x > 0); return 63 - __builtin_clzll(x); } // floor(log2(x))
inline int ceil_log2(const ll x) { assert(x > 0); return (x == 1) ? 0 : 64 - __builtin_clzll(x-1); } // ceil(log2(x))
inline int popcount(const ll x) { return __builtin_popcountll(x); }
inline void fail() { cout << -1 << '\n'; exit(0); }
struct fast_ios { fast_ios(){ cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(20); }; } fast_ios_;
// constexpr int INF = numeric_limits<int>::max() >> 1;
// constexpr ll INFll = numeric_limits<ll>::max() >> 1;
// constexpr ld EPS = 1e-10;
// const ld PI = acos(-1.0);
// using mint = modint998244353;
// using mint = modint1000000007;
// using mint = modint;
// using Vm = V<mint>; using VVm = V<Vm>;


unordered_map<ll, ll> memo[202];
ll dp(int n, ll k) {
  if (k == 0) return 0;
  if (n == 0) return 1;
  if (memo[n].count(k)) return memo[n][k];
  return memo[n][k] = dp(n-1, k) + dp(n-1, k/n);
}


int main() {
  ll n, k; cin >> n >> k;
  cout << (dp(n, k) - 1) << '\n';
}
0