結果
問題 | No.719 Coprime |
ユーザー | haruki_K |
提出日時 | 2020-03-14 19:29:45 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 16 ms / 3,000 ms |
コード長 | 6,113 bytes |
コンパイル時間 | 1,800 ms |
コンパイル使用メモリ | 179,508 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-23 21:26:17 |
合計ジャッジ時間 | 3,887 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
(要ログイン)
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 | 5 ms
5,248 KB |
testcase_01 | AC | 5 ms
5,248 KB |
testcase_02 | AC | 4 ms
5,248 KB |
testcase_03 | AC | 5 ms
5,248 KB |
testcase_04 | AC | 5 ms
5,248 KB |
testcase_05 | AC | 5 ms
5,248 KB |
testcase_06 | AC | 5 ms
5,248 KB |
testcase_07 | AC | 5 ms
5,248 KB |
testcase_08 | AC | 5 ms
5,248 KB |
testcase_09 | AC | 5 ms
5,248 KB |
testcase_10 | AC | 5 ms
5,248 KB |
testcase_11 | AC | 5 ms
5,248 KB |
testcase_12 | AC | 5 ms
5,248 KB |
testcase_13 | AC | 4 ms
5,248 KB |
testcase_14 | AC | 5 ms
5,248 KB |
testcase_15 | AC | 5 ms
5,248 KB |
testcase_16 | AC | 5 ms
5,248 KB |
testcase_17 | AC | 4 ms
5,248 KB |
testcase_18 | AC | 4 ms
5,248 KB |
testcase_19 | AC | 5 ms
5,248 KB |
testcase_20 | AC | 5 ms
5,248 KB |
testcase_21 | AC | 5 ms
5,248 KB |
testcase_22 | AC | 5 ms
5,248 KB |
testcase_23 | AC | 5 ms
5,248 KB |
testcase_24 | AC | 5 ms
5,248 KB |
testcase_25 | AC | 5 ms
5,248 KB |
testcase_26 | AC | 5 ms
5,248 KB |
testcase_27 | AC | 5 ms
5,248 KB |
testcase_28 | AC | 5 ms
5,248 KB |
testcase_29 | AC | 5 ms
5,248 KB |
testcase_30 | AC | 5 ms
5,248 KB |
testcase_31 | AC | 5 ms
5,248 KB |
testcase_32 | AC | 5 ms
5,248 KB |
testcase_33 | AC | 5 ms
5,248 KB |
testcase_34 | AC | 5 ms
5,248 KB |
testcase_35 | AC | 4 ms
5,248 KB |
testcase_36 | AC | 5 ms
5,248 KB |
testcase_37 | AC | 5 ms
5,248 KB |
testcase_38 | AC | 5 ms
5,248 KB |
testcase_39 | AC | 5 ms
5,248 KB |
testcase_40 | AC | 5 ms
5,248 KB |
testcase_41 | AC | 4 ms
5,248 KB |
testcase_42 | AC | 4 ms
5,248 KB |
testcase_43 | AC | 5 ms
5,248 KB |
testcase_44 | AC | 5 ms
5,248 KB |
testcase_45 | AC | 5 ms
5,248 KB |
testcase_46 | AC | 5 ms
5,248 KB |
testcase_47 | AC | 5 ms
5,248 KB |
testcase_48 | AC | 6 ms
5,248 KB |
testcase_49 | AC | 5 ms
5,248 KB |
testcase_50 | AC | 5 ms
5,248 KB |
testcase_51 | AC | 4 ms
5,248 KB |
testcase_52 | AC | 5 ms
5,248 KB |
testcase_53 | AC | 6 ms
5,248 KB |
testcase_54 | AC | 7 ms
5,248 KB |
testcase_55 | AC | 9 ms
5,248 KB |
testcase_56 | AC | 13 ms
5,248 KB |
testcase_57 | AC | 13 ms
5,248 KB |
testcase_58 | AC | 16 ms
5,248 KB |
testcase_59 | AC | 16 ms
5,248 KB |
testcase_60 | AC | 16 ms
5,248 KB |
ソースコード
// >>> TEMPLATES #include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using i32 = int32_t; using i64 = int64_t; #define int ll #define double ld #define rep(i,n) for (int i = 0; i < (int)(n); i++) #define rep1(i,n) for (int i = 1; i <= (int)(n); i++) #define repR(i,n) for (int i = (int)(n)-1; i >= 0; i--) #define rep1R(i,n) for (int i = (int)(n); i >= 1; i--) #define loop(i,a,B) for (int i = a; i B; i++) #define loopR(i,a,B) for (int i = a; i B; i--) #define all(x) (x).begin(), (x).end() #define allR(x) (x).rbegin(), (x).rend() #define pb push_back #define eb emplace_back #define mp make_pair #define fst first #define snd second auto constexpr INF32 = numeric_limits<int32_t>::max()/2-1; auto constexpr INF64 = numeric_limits<int64_t>::max()/2-1; auto constexpr INF = numeric_limits<int>::max()/2-1; #ifdef LOCAL #include "debug.hpp" #define dump(...) cerr << "[" << setw(3) << __LINE__ << ":" << __FUNCTION__ << "] ", dump_impl(#__VA_ARGS__, __VA_ARGS__) #define say(x) cerr << "[" << __LINE__ << ":" << __FUNCTION__ << "] " << x << endl #define debug if (1) #else #define dump(...) (void)(0) #define say(x) (void)(0) #define debug if (0) #endif template <class T> using pque_max = priority_queue<T>; template <class T> using pque_min = priority_queue<T, vector<T>, greater<T> >; template <class T, class = typename T::iterator, class = typename enable_if<!is_same<T, string>::value>::type> ostream& operator<<(ostream& os, T const& v) { bool f = true; for (auto const& x : v) os << (f ? "" : " ") << x, f = false; return os; } template <class T, class = typename T::iterator, class = typename enable_if<!is_same<T, string>::value>::type> istream& operator>>(istream& is, T &v) { for (auto& x : v) is >> x; return is; } template <class T, class S> istream& operator>>(istream& is, pair<T,S>& p) { return is >> p.first >> p.second; } struct IOSetup { IOSetup() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(15); } } iosetup; template <class F> struct FixPoint : private F { constexpr FixPoint(F&& f) : F(forward<F>(f)) {} template <class... T> constexpr auto operator()(T&&... x) const { return F::operator()(*this, forward<T>(x)...); } }; struct MakeFixPoint { template <class F> constexpr auto operator|(F&& f) const { return FixPoint<F>(forward<F>(f)); } }; #define MFP MakeFixPoint()| #define def(name, ...) auto name = MFP [&](auto &&name, __VA_ARGS__) template <class T, size_t d> struct vec_impl { using type = vector<typename vec_impl<T,d-1>::type>; template <class... U> static type make_v(size_t n, U&&... x) { return type(n, vec_impl<T,d-1>::make_v(forward<U>(x)...)); } }; template <class T> struct vec_impl<T,0> { using type = T; static type make_v(T const& x = {}) { return x; } }; template <class T, size_t d = 1> using vec = typename vec_impl<T,d>::type; template <class T, size_t d = 1, class... Args> auto make_v(Args&&... args) { return vec_impl<T,d>::make_v(forward<Args>(args)...); } template <class T> void quit(T const& x) { cout << x << endl; exit(0); } template <class T> constexpr bool chmin(T& x, T const& y) { if (x > y) { x = y; return true; } return false; } template <class T> constexpr bool chmax(T& x, T const& y) { if (x < y) { x = y; return true; } return false; } template <class It> constexpr auto sumof(It b, It e) { return accumulate(b,e,typename iterator_traits<It>::value_type{}); } template <class T> int sz(T const& x) { return x.size(); } template <class C, class T> int lbd(C const& v, T const& x) { return lower_bound(v.begin(), v.end(), x)-v.begin(); } template <class C, class T> int ubd(C const& v, T const& x) { return upper_bound(v.begin(), v.end(), x)-v.begin(); } template <class C, class F> int ppt(C const& v, F f) { return partition_point(v.begin(), v.end(), f)-v.begin(); } // <<< // >>> sieve namespace Sieve { constexpr int MAX = 1e5; vector<int> ps, pf, mu; // primes, min prime factor, moebius auto sieve_init = [](){ pf.resize(MAX+1); iota(pf.begin(), pf.end(), 0); mu.resize(MAX+1,-1); mu[1] = 1; for (int i = 2; i <= MAX; ++i) { if (pf[i] == i) ps.push_back(i); for (int p : ps) { const int x = p*i; if (p > pf[i] || x > MAX) break; pf[x] = p; mu[x] = -mu[i]; if (i%p == 0) mu[x] = 0; } } return 0; }(); bool is_prime(int n) { assert(0 <= n); assert(n <= MAX); return pf[n] == n && n >= 2; } vector<pair<int,int> > prime_factor(int n) { assert(0 <= n); assert(n <= MAX); vector<pair<int,int> > ret; while (n > 1) { int p = pf[n], i = 0; while (pf[n] == p) ++i, n /= p; ret.emplace_back(p,i); } return ret; } vector<int> divisors(int n) { assert(0 <= n); assert(n <= MAX); vector<int> ret = {1}; for (auto p : prime_factor(n)) { int m = ret.size(); for (int i = 0; i < m; ++i) { for (int j = 0, v = 1; j < p.second; ++j) { v *= p.first; ret.push_back(ret[i]*v); } } } return ret; } } using namespace Sieve; // <<< int32_t main() { int n; cin >> n; int k = 0; while (ps[k]*ps[k] <= n) ++k; dump(k); vector<int> mask(n+1), max_pf(n+1); rep (x,n+1) rep (i,k) if (x%ps[i] == 0) mask[x] ^= 1LL<<i; rep (p,n+1) if (is_prime(p)) { for (int x = p; x <= n; x += p) { chmax(max_pf[x], p); } } vector<int> dp(1LL<<k), tmp(1LL<<k); for (int i = 0; ps[i] <= n; ++i) { tmp = dp; rep (bit,1LL<<k) { for (int x = ps[i]; x <= n; x += ps[i]) { if (max_pf[x] <= ps[i] && (mask[x]&bit) == 0) { chmax(tmp[mask[x]|bit], dp[bit] + x); } } } swap(tmp,dp); dump(ps[i],dp); } cout << dp[(1LL<<k)-1] << endl; }