結果
問題 | No.5011 Better Mo's Algorithm is Needed!! (Weighted) |
ユーザー | hitonanode |
提出日時 | 2022-12-17 01:12:48 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 625 ms / 5,000 ms |
コード長 | 9,557 bytes |
コンパイル時間 | 2,529 ms |
実行使用メモリ | 14,968 KB |
スコア | 36,272,114,420 |
最終ジャッジ日時 | 2022-12-17 01:14:45 |
合計ジャッジ時間 | 111,601 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge15 |
純コード判定しない問題か言語 |
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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 | 582 ms
14,824 KB |
testcase_01 | AC | 575 ms
14,748 KB |
testcase_02 | AC | 576 ms
14,828 KB |
testcase_03 | AC | 579 ms
14,752 KB |
testcase_04 | AC | 588 ms
14,884 KB |
testcase_05 | AC | 578 ms
14,748 KB |
testcase_06 | AC | 575 ms
14,752 KB |
testcase_07 | AC | 567 ms
14,756 KB |
testcase_08 | AC | 563 ms
14,908 KB |
testcase_09 | AC | 609 ms
14,828 KB |
testcase_10 | AC | 569 ms
14,824 KB |
testcase_11 | AC | 584 ms
14,960 KB |
testcase_12 | AC | 571 ms
14,896 KB |
testcase_13 | AC | 572 ms
14,748 KB |
testcase_14 | AC | 592 ms
14,756 KB |
testcase_15 | AC | 600 ms
14,924 KB |
testcase_16 | AC | 590 ms
14,748 KB |
testcase_17 | AC | 570 ms
14,820 KB |
testcase_18 | AC | 572 ms
14,888 KB |
testcase_19 | AC | 581 ms
14,748 KB |
testcase_20 | AC | 607 ms
14,916 KB |
testcase_21 | AC | 576 ms
14,888 KB |
testcase_22 | AC | 584 ms
14,864 KB |
testcase_23 | AC | 566 ms
14,748 KB |
testcase_24 | AC | 587 ms
14,864 KB |
testcase_25 | AC | 583 ms
14,820 KB |
testcase_26 | AC | 583 ms
14,748 KB |
testcase_27 | AC | 586 ms
14,864 KB |
testcase_28 | AC | 588 ms
14,756 KB |
testcase_29 | AC | 586 ms
14,828 KB |
testcase_30 | AC | 588 ms
14,752 KB |
testcase_31 | AC | 592 ms
14,828 KB |
testcase_32 | AC | 581 ms
14,824 KB |
testcase_33 | AC | 593 ms
14,828 KB |
testcase_34 | AC | 621 ms
14,748 KB |
testcase_35 | AC | 569 ms
14,932 KB |
testcase_36 | AC | 599 ms
14,760 KB |
testcase_37 | AC | 589 ms
14,748 KB |
testcase_38 | AC | 583 ms
14,872 KB |
testcase_39 | AC | 590 ms
14,884 KB |
testcase_40 | AC | 567 ms
14,960 KB |
testcase_41 | AC | 610 ms
14,868 KB |
testcase_42 | AC | 588 ms
14,752 KB |
testcase_43 | AC | 610 ms
14,940 KB |
testcase_44 | AC | 569 ms
14,744 KB |
testcase_45 | AC | 558 ms
14,748 KB |
testcase_46 | AC | 579 ms
14,744 KB |
testcase_47 | AC | 560 ms
14,956 KB |
testcase_48 | AC | 605 ms
14,784 KB |
testcase_49 | AC | 585 ms
14,824 KB |
testcase_50 | AC | 609 ms
14,832 KB |
testcase_51 | AC | 603 ms
14,824 KB |
testcase_52 | AC | 585 ms
14,940 KB |
testcase_53 | AC | 571 ms
14,832 KB |
testcase_54 | AC | 608 ms
14,888 KB |
testcase_55 | AC | 581 ms
14,864 KB |
testcase_56 | AC | 586 ms
14,636 KB |
testcase_57 | AC | 625 ms
14,964 KB |
testcase_58 | AC | 581 ms
14,880 KB |
testcase_59 | AC | 587 ms
14,752 KB |
testcase_60 | AC | 600 ms
14,756 KB |
testcase_61 | AC | 574 ms
14,832 KB |
testcase_62 | AC | 589 ms
14,888 KB |
testcase_63 | AC | 571 ms
14,864 KB |
testcase_64 | AC | 593 ms
14,912 KB |
testcase_65 | AC | 572 ms
14,692 KB |
testcase_66 | AC | 567 ms
14,868 KB |
testcase_67 | AC | 562 ms
14,964 KB |
testcase_68 | AC | 574 ms
14,756 KB |
testcase_69 | AC | 585 ms
14,828 KB |
testcase_70 | AC | 565 ms
14,956 KB |
testcase_71 | AC | 584 ms
14,940 KB |
testcase_72 | AC | 572 ms
14,824 KB |
testcase_73 | AC | 576 ms
14,748 KB |
testcase_74 | AC | 585 ms
14,908 KB |
testcase_75 | AC | 578 ms
14,824 KB |
testcase_76 | AC | 592 ms
14,912 KB |
testcase_77 | AC | 581 ms
14,864 KB |
testcase_78 | AC | 589 ms
14,912 KB |
testcase_79 | AC | 572 ms
14,960 KB |
testcase_80 | AC | 574 ms
14,860 KB |
testcase_81 | AC | 568 ms
14,752 KB |
testcase_82 | AC | 581 ms
14,824 KB |
testcase_83 | AC | 575 ms
14,760 KB |
testcase_84 | AC | 604 ms
14,756 KB |
testcase_85 | AC | 582 ms
14,844 KB |
testcase_86 | AC | 583 ms
14,824 KB |
testcase_87 | AC | 608 ms
14,832 KB |
testcase_88 | AC | 584 ms
14,752 KB |
testcase_89 | AC | 586 ms
14,968 KB |
testcase_90 | AC | 590 ms
14,748 KB |
testcase_91 | AC | 605 ms
14,868 KB |
testcase_92 | AC | 603 ms
14,748 KB |
testcase_93 | AC | 597 ms
14,744 KB |
testcase_94 | AC | 576 ms
14,908 KB |
testcase_95 | AC | 587 ms
14,728 KB |
testcase_96 | AC | 589 ms
14,780 KB |
testcase_97 | AC | 587 ms
14,748 KB |
testcase_98 | AC | 576 ms
14,748 KB |
testcase_99 | AC | 616 ms
14,756 KB |
testcase_100 | AC | 584 ms
14,828 KB |
testcase_101 | AC | 588 ms
14,916 KB |
testcase_102 | AC | 591 ms
14,944 KB |
testcase_103 | AC | 576 ms
14,748 KB |
testcase_104 | AC | 589 ms
14,864 KB |
testcase_105 | AC | 562 ms
14,872 KB |
testcase_106 | AC | 556 ms
14,876 KB |
testcase_107 | AC | 591 ms
14,888 KB |
testcase_108 | AC | 574 ms
14,752 KB |
testcase_109 | AC | 586 ms
14,756 KB |
testcase_110 | AC | 563 ms
14,868 KB |
testcase_111 | AC | 585 ms
14,876 KB |
testcase_112 | AC | 588 ms
14,652 KB |
testcase_113 | AC | 564 ms
14,756 KB |
testcase_114 | AC | 624 ms
14,836 KB |
testcase_115 | AC | 561 ms
14,752 KB |
testcase_116 | AC | 560 ms
14,920 KB |
testcase_117 | AC | 599 ms
14,872 KB |
testcase_118 | AC | 613 ms
14,880 KB |
testcase_119 | AC | 601 ms
14,936 KB |
ソースコード
#include <algorithm> #include <array> #include <bitset> #include <cassert> #include <chrono> #include <cmath> #include <complex> #include <deque> #include <forward_list> #include <fstream> #include <functional> #include <iomanip> #include <ios> #include <iostream> #include <limits> #include <list> #include <map> #include <numeric> #include <queue> #include <random> #include <set> #include <sstream> #include <stack> #include <string> #include <tuple> #include <type_traits> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; using lint = long long; using pint = pair<int, int>; using plint = pair<lint, lint>; struct fast_ios { fast_ios(){ cin.tie(nullptr), ios::sync_with_stdio(false), cout << fixed << setprecision(20); }; } fast_ios_; #define ALL(x) (x).begin(), (x).end() #define FOR(i, begin, end) for(int i=(begin),i##_end_=(end);i<i##_end_;i++) #define IFOR(i, begin, end) for(int i=(end)-1,i##_begin_=(begin);i>=i##_begin_;i--) #define REP(i, n) FOR(i,0,n) #define IREP(i, n) IFOR(i,0,n) template <typename T, typename V> void ndarray(vector<T>& vec, const V& val, int len) { vec.assign(len, val); } template <typename T, typename V, typename... Args> void ndarray(vector<T>& vec, const V& val, int len, Args... args) { vec.resize(len), for_each(begin(vec), end(vec), [&](T& v) { ndarray(v, val, args...); }); } template <typename T> bool chmax(T &m, const T q) { return m < q ? (m = q, true) : false; } template <typename T> bool chmin(T &m, const T q) { return m > q ? (m = q, true) : false; } const std::vector<std::pair<int, int>> grid_dxs{{1, 0}, {-1, 0}, {0, 1}, {0, -1}}; int floor_lg(long long x) { return x <= 0 ? -1 : 63 - __builtin_clzll(x); } template <class T1, class T2> T1 floor_div(T1 num, T2 den) { return (num > 0 ? num / den : -((-num + den - 1) / den)); } template <class T1, class T2> std::pair<T1, T2> operator+(const std::pair<T1, T2> &l, const std::pair<T1, T2> &r) { return std::make_pair(l.first + r.first, l.second + r.second); } template <class T1, class T2> std::pair<T1, T2> operator-(const std::pair<T1, T2> &l, const std::pair<T1, T2> &r) { return std::make_pair(l.first - r.first, l.second - r.second); } template <class T> std::vector<T> sort_unique(std::vector<T> vec) { sort(vec.begin(), vec.end()), vec.erase(unique(vec.begin(), vec.end()), vec.end()); return vec; } template <class T> int arglb(const std::vector<T> &v, const T &x) { return std::distance(v.begin(), std::lower_bound(v.begin(), v.end(), x)); } template <class T> int argub(const std::vector<T> &v, const T &x) { return std::distance(v.begin(), std::upper_bound(v.begin(), v.end(), x)); } template <class IStream, class T> IStream &operator>>(IStream &is, std::vector<T> &vec) { for (auto &v : vec) is >> v; return is; } template <class OStream, class T> OStream &operator<<(OStream &os, const std::vector<T> &vec); template <class OStream, class T, size_t sz> OStream &operator<<(OStream &os, const std::array<T, sz> &arr); template <class OStream, class T, class TH> OStream &operator<<(OStream &os, const std::unordered_set<T, TH> &vec); template <class OStream, class T, class U> OStream &operator<<(OStream &os, const pair<T, U> &pa); template <class OStream, class T> OStream &operator<<(OStream &os, const std::deque<T> &vec); template <class OStream, class T> OStream &operator<<(OStream &os, const std::set<T> &vec); template <class OStream, class T> OStream &operator<<(OStream &os, const std::multiset<T> &vec); template <class OStream, class T> OStream &operator<<(OStream &os, const std::unordered_multiset<T> &vec); template <class OStream, class T, class U> OStream &operator<<(OStream &os, const std::pair<T, U> &pa); template <class OStream, class TK, class TV> OStream &operator<<(OStream &os, const std::map<TK, TV> &mp); template <class OStream, class TK, class TV, class TH> OStream &operator<<(OStream &os, const std::unordered_map<TK, TV, TH> &mp); template <class OStream, class... T> OStream &operator<<(OStream &os, const std::tuple<T...> &tpl); template <class OStream, class T> OStream &operator<<(OStream &os, const std::vector<T> &vec) { os << '['; for (auto v : vec) os << v << ','; os << ']'; return os; } template <class OStream, class T, size_t sz> OStream &operator<<(OStream &os, const std::array<T, sz> &arr) { os << '['; for (auto v : arr) os << v << ','; os << ']'; return os; } template <class... T> std::istream &operator>>(std::istream &is, std::tuple<T...> &tpl) { std::apply([&is](auto &&... args) { ((is >> args), ...);}, tpl); return is; } template <class OStream, class... T> OStream &operator<<(OStream &os, const std::tuple<T...> &tpl) { os << '('; std::apply([&os](auto &&... args) { ((os << args << ','), ...);}, tpl); return os << ')'; } template <class OStream, class T, class TH> OStream &operator<<(OStream &os, const std::unordered_set<T, TH> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <class OStream, class T> OStream &operator<<(OStream &os, const std::deque<T> &vec) { os << "deq["; for (auto v : vec) os << v << ','; os << ']'; return os; } template <class OStream, class T> OStream &operator<<(OStream &os, const std::set<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <class OStream, class T> OStream &operator<<(OStream &os, const std::multiset<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <class OStream, class T> OStream &operator<<(OStream &os, const std::unordered_multiset<T> &vec) { os << '{'; for (auto v : vec) os << v << ','; os << '}'; return os; } template <class OStream, class T, class U> OStream &operator<<(OStream &os, const std::pair<T, U> &pa) { return os << '(' << pa.first << ',' << pa.second << ')'; } template <class OStream, class TK, class TV> OStream &operator<<(OStream &os, const std::map<TK, TV> &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; } template <class OStream, class TK, class TV, class TH> OStream &operator<<(OStream &os, const std::unordered_map<TK, TV, TH> &mp) { os << '{'; for (auto v : mp) os << v.first << "=>" << v.second << ','; os << '}'; return os; } #ifdef HITONANODE_LOCAL const string COLOR_RESET = "\033[0m", BRIGHT_GREEN = "\033[1;32m", BRIGHT_RED = "\033[1;31m", BRIGHT_CYAN = "\033[1;36m", NORMAL_CROSSED = "\033[0;9;37m", RED_BACKGROUND = "\033[1;41m", NORMAL_FAINT = "\033[0;2m"; #define dbg(x) std::cerr << BRIGHT_CYAN << #x << COLOR_RESET << " = " << (x) << NORMAL_FAINT << " (L" << __LINE__ << ") " << __FILE__ << COLOR_RESET << std::endl #define dbgif(cond, x) ((cond) ? std::cerr << BRIGHT_CYAN << #x << COLOR_RESET << " = " << (x) << NORMAL_FAINT << " (L" << __LINE__ << ") " << __FILE__ << COLOR_RESET << std::endl : std::cerr) #else #define dbg(x) ((void)0) #define dbgif(cond, x) ((void)0) #endif // Mo's algorithm // - add_range(l, r) : Add [l, r) as query. // - run() : run Mo's algorithm. template <class Int, Int INF> class MosAlgorithm { Int nmin, nmax; public: struct Point { Int first, second; int qid; }; std::vector<Point> ranges; MosAlgorithm() : nmin(INF), nmax(-INF) {} void add_range(Int l, Int r, int q) { assert(l <= r); nmin = std::min(nmin, l); nmax = std::max(nmax, r); ranges.push_back(Point{l, r, q}); } std::vector<int> run() { const int Q = ranges.size(); const int nbbucket = std::max(1, std::min<int>(nmax - nmin, sqrt(Q))); const Int szbucket = (nmax - nmin + nbbucket - 1) / nbbucket; std::vector<int> qs(Q); std::iota(qs.begin(), qs.end(), 0); std::sort(qs.begin(), qs.end(), [&](int q1, int q2) { auto b1 = (ranges[q1].first - nmin) / szbucket, b2 = (ranges[q2].first - nmin) / szbucket; if (b1 != b2) return b1 < b2; else { return (b1 & 1) ? (ranges[q1].second > ranges[q2].second) : (ranges[q1].second < ranges[q2].second); } }); return qs; } }; uint32_t rand_int() // XorShift random integer generator { static uint32_t x = 123456789, y = 362436069, z = 521288629, w = 88675123; uint32_t t = x ^ (x << 11); x = y; y = z; z = w; return w = (w ^ (w >> 19)) ^ (t ^ (t >> 8)); } double rand_double() { return (double)rand_int() / UINT32_MAX; } int main() { int N, Q, WT, ST; cin >> N >> Q >> WT >> ST; vector<int> W(N); cin >> W; vector<lint> scale(N); FOR(i, 1, N) scale.at(i) = scale.at(i - 1) + W.at(i - 1) + W.at(i); vector<plint> xs(Q); for (auto &[x, y] : xs) { cin >> x >> y; --x, --y; x = scale.at(x), y = scale.at(y); } dbg(xs); MosAlgorithm<lint, 1LL << 60> mo; REP(q, Q) mo.add_range(xs.at(q).first, xs.at(q).second, q); auto path = mo.run(); auto calc_cost = [&](int i, int j) { int s = path.at(i), t = path.at(j); auto dx = xs.at(t) - xs.at(s); return abs(dx.first) + abs(dx.second); }; constexpr int whi = 100; if (N > whi) { for (int iter = 0; iter < 10000000; ++iter) { int i = rand_int() % (N - whi - 1); int j = i + 1 + rand_int() % whi; if (calc_cost(i, i + 1) + calc_cost(j, j + 1) > calc_cost(i, j) + calc_cost(i + 1, j + 1)) { reverse(path.begin() + i + 1, path.begin() + j + 1); } } } for (auto q : path) cout << q + 1 << " "; cout << endl; }