結果
問題 | No.2318 Phys Bone Maker |
ユーザー | au7777 |
提出日時 | 2023-07-02 18:18:43 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 1,032 ms / 3,000 ms |
コード長 | 3,718 bytes |
コンパイル時間 | 3,905 ms |
コンパイル使用メモリ | 248,572 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-07-16 14:08:07 |
合計ジャッジ時間 | 13,178 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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
6,812 KB |
testcase_01 | AC | 2 ms
6,812 KB |
testcase_02 | AC | 1,032 ms
6,940 KB |
testcase_03 | AC | 11 ms
6,940 KB |
testcase_04 | AC | 15 ms
6,940 KB |
testcase_05 | AC | 13 ms
6,944 KB |
testcase_06 | AC | 12 ms
6,940 KB |
testcase_07 | AC | 4 ms
6,940 KB |
testcase_08 | AC | 14 ms
6,940 KB |
testcase_09 | AC | 11 ms
6,940 KB |
testcase_10 | AC | 23 ms
6,944 KB |
testcase_11 | AC | 15 ms
6,944 KB |
testcase_12 | AC | 22 ms
6,940 KB |
testcase_13 | AC | 19 ms
6,940 KB |
testcase_14 | AC | 16 ms
6,940 KB |
testcase_15 | AC | 14 ms
6,944 KB |
testcase_16 | AC | 15 ms
6,944 KB |
testcase_17 | AC | 21 ms
6,940 KB |
testcase_18 | AC | 21 ms
6,940 KB |
testcase_19 | AC | 8 ms
6,940 KB |
testcase_20 | AC | 16 ms
6,940 KB |
testcase_21 | AC | 14 ms
6,944 KB |
testcase_22 | AC | 12 ms
6,944 KB |
testcase_23 | AC | 12 ms
6,944 KB |
testcase_24 | AC | 18 ms
6,944 KB |
testcase_25 | AC | 16 ms
6,940 KB |
testcase_26 | AC | 16 ms
6,940 KB |
testcase_27 | AC | 19 ms
6,940 KB |
testcase_28 | AC | 12 ms
6,944 KB |
testcase_29 | AC | 11 ms
6,940 KB |
testcase_30 | AC | 9 ms
6,940 KB |
testcase_31 | AC | 22 ms
6,940 KB |
testcase_32 | AC | 18 ms
6,944 KB |
testcase_33 | AC | 2 ms
6,940 KB |
testcase_34 | AC | 17 ms
6,944 KB |
testcase_35 | AC | 105 ms
6,944 KB |
testcase_36 | AC | 459 ms
6,940 KB |
testcase_37 | AC | 491 ms
6,940 KB |
testcase_38 | AC | 517 ms
6,940 KB |
testcase_39 | AC | 719 ms
6,940 KB |
testcase_40 | AC | 726 ms
6,940 KB |
testcase_41 | AC | 818 ms
6,940 KB |
testcase_42 | AC | 863 ms
6,940 KB |
testcase_43 | AC | 24 ms
6,944 KB |
testcase_44 | AC | 191 ms
6,944 KB |
testcase_45 | AC | 171 ms
6,940 KB |
testcase_46 | AC | 934 ms
6,940 KB |
testcase_47 | AC | 23 ms
6,940 KB |
ソースコード
#include <bits/stdc++.h> #include <atcoder/all> typedef long long int ll; using namespace std; typedef pair<ll, ll> P; using namespace atcoder; template<typename T> using min_priority_queue = priority_queue<T, vector<T>, greater<T>>; #define USE998244353 #ifdef USE998244353 const ll MOD = 998244353; // const double PI = 3.141592653589; using mint = modint998244353; #else const ll MOD = 1000000007; using mint = modint1000000007; #endif const int MAX = 20000001; long long fac[MAX], finv[MAX], inv[MAX]; void COMinit() { fac[0] = fac[1] = 1; finv[0] = finv[1] = 1; inv[1] = 1; for (int i = 2; i < MAX; i++){ fac[i] = fac[i - 1] * i % MOD; inv[i] = MOD - inv[MOD%i] * (MOD / i) % MOD; finv[i] = finv[i - 1] * inv[i] % MOD; } } long long COM(int n, int k){ if (n < k) return 0; if (n < 0 || k < 0) return 0; return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD; } ll gcd(ll x, ll y) { if (y == 0) return x; else if (y > x) { return gcd (y, x); } else return gcd(x % y, y); } ll lcm(ll x, ll y) { return x / gcd(x, y) * y; } ll my_sqrt(ll x) { // ll m = 0; ll M = 3000000001; while (M - m > 1) { ll now = (M + m) / 2; if (now * now <= x) { m = now; } else { M = now; } } return m; } ll keta(ll num, ll arity) { ll ret = 0; while (num) { num /= arity; ret++; } return ret; } ll ceil(ll n, ll m) { // n > 0, m > 0 ll ret = n / m; if (n % m) ret++; return ret; } ll pow_ll(ll x, ll n) { if (n == 0) return 1; if (n % 2) { return pow_ll(x, n - 1) * x; } else { ll tmp = pow_ll(x, n / 2); return tmp * tmp; } } vector<ll> compress(vector<ll>& v) { // [3 5 5 6 1 1 10 1] -> [1 2 2 3 0 0 4 0] vector<ll> u = v; sort(u.begin(), u.end()); u.erase(unique(u.begin(),u.end()),u.end()); map<ll, ll> mp; for (int i = 0; i < u.size(); i++) { mp[u[i]] = i; } for (int i = 0; i < v.size(); i++) { v[i] = mp[v[i]]; } return v; } vector<ll> prime_fact(ll N) { ll n = N; vector<ll> ret; for (ll i = 2; i * i <= N; i++) { if (n % i == 0) { while (n % i == 0) { n /= i; } ret.push_back(i); } } if (n > 1) ret.push_back(n); return ret; } vector<ll> div(ll N) { vector<ll> ret; for (ll i = 1; i * i <= N; i++) { if (i * i == N) ret.push_back(i); else if (N % i == 0) { ret.push_back(i); ret.push_back(N / i); } } return ret; } int main() { // for (auto p : prime_fact(1000000000000)) { // cout << p.first << ' ' << p.second << '\n'; // } ll n; cin >> n; unordered_map<ll, mint> um; // um[i]... x_M = iとなる数 auto ps = prime_fact(n); auto divs = div(n); sort(divs.begin(), divs.end()); int sz = divs.size(); um[1] = 1; for (int i = 0; i < sz; i++) { for (int j = i + 1; j < sz; j++) { ll m = divs[i]; ll M = divs[j]; if (M % m) continue; ll mt = m; ll Mt = M; ll tra = 1; for (auto p : ps) { ll cnt = 0; while (mt % p == 0) { mt /= p; Mt /= p; cnt++; } if (Mt % p) { // 素数pにおいて差がない tra *= (cnt + 1); } } um[M] += um[m] * tra; } } cout << um[n].val() << endl; return 0; }