#936370 (C++23) No.2577 Simple Permutation Guess

提出ソース

結果

問題	No.2577 Simple Permutation Guess
ユーザー	hitonanode
提出日時	2023-12-05 00:12:50
言語	C++23 (gcc 12.3.0 + boost 1.83.0)
結果	AC
実行時間	468 ms / 2,000 ms
コード長	8,303 bytes
コンパイル時間	2,464 ms
コンパイル使用メモリ	193,052 KB
実行使用メモリ	275,244 KB
平均クエリ数	251.86
最終ジャッジ日時	2024-09-26 23:26:56
合計ジャッジ時間	16,607 ms
ジャッジサーバーID （参考情報）	judge1 / judge4

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	27 ms 24,812 KB
testcase_01	AC	123 ms 24,812 KB
testcase_02	AC	47 ms 24,940 KB
testcase_03	AC	468 ms 275,244 KB
testcase_04	AC	62 ms 25,448 KB
testcase_05	AC	71 ms 24,556 KB
testcase_06	AC	157 ms 24,556 KB
testcase_07	AC	151 ms 25,196 KB
testcase_08	AC	150 ms 24,556 KB
testcase_09	AC	150 ms 24,556 KB
testcase_10	AC	152 ms 24,812 KB
testcase_11	AC	25 ms 24,940 KB
testcase_12	AC	26 ms 25,196 KB
testcase_13	AC	27 ms 25,196 KB
testcase_14	AC	26 ms 24,812 KB
testcase_15	AC	465 ms 274,864 KB
testcase_16	AC	25 ms 24,940 KB
testcase_17	AC	25 ms 24,812 KB
testcase_18	AC	25 ms 24,812 KB
testcase_19	AC	26 ms 24,940 KB
testcase_20	AC	25 ms 24,812 KB
testcase_21	AC	30 ms 24,556 KB
testcase_22	AC	25 ms 25,220 KB
testcase_23	AC	24 ms 24,836 KB
testcase_24	AC	25 ms 24,836 KB
testcase_25	AC	25 ms 24,580 KB
testcase_26	AC	25 ms 24,836 KB
testcase_27	AC	25 ms 25,220 KB
testcase_28	AC	25 ms 25,220 KB
testcase_29	AC	24 ms 24,580 KB
testcase_30	AC	24 ms 25,220 KB
testcase_31	AC	24 ms 24,940 KB
testcase_32	AC	24 ms 24,940 KB
testcase_33	AC	26 ms 24,428 KB
testcase_34	AC	25 ms 24,428 KB
testcase_35	AC	25 ms 25,196 KB
testcase_36	AC	25 ms 25,184 KB
testcase_37	AC	25 ms 25,220 KB
testcase_38	AC	25 ms 25,208 KB
testcase_39	AC	24 ms 25,220 KB
testcase_40	AC	24 ms 24,580 KB
testcase_41	AC	26 ms 24,580 KB
testcase_42	AC	22 ms 24,836 KB
testcase_43	AC	23 ms 25,076 KB
testcase_44	AC	24 ms 25,220 KB
testcase_45	AC	24 ms 25,220 KB
testcase_46	AC	24 ms 24,580 KB
testcase_47	AC	25 ms 25,220 KB
testcase_48	AC	26 ms 24,836 KB
testcase_49	AC	24 ms 25,220 KB
testcase_50	AC	25 ms 24,452 KB
testcase_51	AC	25 ms 24,580 KB
testcase_52	AC	24 ms 25,220 KB
testcase_53	AC	25 ms 24,836 KB
testcase_54	AC	25 ms 25,220 KB
testcase_55	AC	25 ms 24,836 KB
testcase_56	AC	25 ms 25,220 KB
testcase_57	AC	25 ms 25,208 KB
testcase_58	AC	24 ms 24,964 KB
testcase_59	AC	25 ms 25,220 KB
testcase_60	AC	24 ms 24,836 KB
testcase_61	AC	24 ms 24,836 KB
testcase_62	AC	25 ms 25,220 KB
testcase_63	AC	25 ms 25,220 KB
testcase_64	AC	25 ms 25,220 KB
testcase_65	AC	25 ms 24,568 KB
testcase_66	AC	25 ms 24,836 KB
testcase_67	AC	25 ms 24,680 KB
testcase_68	AC	25 ms 25,220 KB
testcase_69	AC	25 ms 24,580 KB
testcase_70	AC	25 ms 24,964 KB
testcase_71	AC	24 ms 25,220 KB
testcase_72	AC	26 ms 25,216 KB
testcase_73	AC	25 ms 25,196 KB
testcase_74	AC	27 ms 24,556 KB
testcase_75	AC	27 ms 24,556 KB
testcase_76	AC	27 ms 24,812 KB
testcase_77	AC	27 ms 24,556 KB
testcase_78	AC	28 ms 25,196 KB
testcase_79	AC	27 ms 24,812 KB
testcase_80	AC	27 ms 24,556 KB
testcase_81	AC	28 ms 24,940 KB
testcase_82	AC	27 ms 25,196 KB
testcase_83	AC	27 ms 24,940 KB
testcase_84	AC	27 ms 25,196 KB
testcase_85	AC	27 ms 25,300 KB
testcase_86	AC	27 ms 25,196 KB
testcase_87	AC	27 ms 25,196 KB
testcase_88	AC	27 ms 24,940 KB
testcase_89	AC	27 ms 25,064 KB
testcase_90	AC	27 ms 24,812 KB
testcase_91	AC	28 ms 24,428 KB
testcase_92	AC	126 ms 24,428 KB
testcase_93	AC	116 ms 24,556 KB
testcase_94	AC	110 ms 24,812 KB
testcase_95	AC	143 ms 25,196 KB
testcase_96	AC	146 ms 24,940 KB
testcase_97	AC	138 ms 25,452 KB
testcase_98	AC	136 ms 24,800 KB
testcase_99	AC	143 ms 25,192 KB
testcase_100	AC	115 ms 24,428 KB
testcase_101	AC	138 ms 25,452 KB
evil_1_rnd_1.txt	AC	270 ms 25,196 KB
evil_1_rnd_2.txt	AC	268 ms 24,812 KB
evil_2_big_1.txt	AC	329 ms 24,812 KB
evil_2_big_2.txt	AC	325 ms 25,196 KB
evil_2_big_3.txt	AC	327 ms 24,812 KB
evil_3_sorted_1.txt	AC	186 ms 24,824 KB
evil_4_sorted_rev_1.txt	AC	164 ms 24,580 KB
evil_4_sorted_rev_2.txt	AC	225 ms 25,476 KB
evil_400_sorted.txt	AC	299 ms 24,952 KB
evil_400_sorted_rev.txt	AC	339 ms 25,172 KB

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ソースコード

raw source code

#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 <memory>
#include <numeric>
#include <optional>
#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> 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


int main() {
    int N;
    cin >> N;

    int allow = floor(floor((N - 1) * log2(N)) - (N - 1) * 0.5 + 1);
    dbg(allow);

    vector<int> rem;
    REP(i, N) rem.push_back(i + 1);

    vector<int> ret;

    if (N <= 10) {
        vector<vector<int>> vs;
        do {
            vs.push_back(rem);
        } while (next_permutation(ALL(rem)));

        int lo = 0, hi = vs.size();

        while (hi - lo > 1) {
            const int mid = (lo + hi) / 2;
            auto q = vs.at(mid);
            cout << "?";
            for (int x : q) cout << " " << x;
            cout << endl;
            int resp;
            cin >> resp;
            assert(resp >= 0);
            if (resp == 1) {
                lo = mid;
            } else {
                hi = mid;
            }
        }

        ret = vs.at(lo);
    } else {

        REP(pos, N) {
            int lo = 0, hi = rem.size();  // lo: ok, hi: ng
            while (hi - lo > 1) {
                const int mid = (lo + hi) / 2;
                auto q = ret;
                q.push_back(rem.at(mid));
                REP(i, rem.size()) {
                    if (i != mid) q.push_back(rem.at(i));
                }

                cout << "?";
                for (int x : q) cout << " " << x;
                cout << endl;
                int resp;
                cin >> resp;
                assert(resp >= 0);
                if (resp == 1) {
                    lo = mid;
                } else {
                    hi = mid;
                }
            }
            ret.push_back(rem.at(lo));
            rem.erase(rem.begin() + lo);
        }
    }
    cout << "!";
    for (int x : ret) cout << ' ' << x;
    cout << endl;
}

yukicoder

結果

テストケース

ソースコード