#829050 (C++17) No.5014 セクスタプル (reactive)

提出ソース

結果

問題	No.5014 セクスタプル (reactive)
ユーザー	wanui
提出日時	2022-12-29 15:59:58
言語	C++17 (gcc 12.3.0 + boost 1.83.0)
結果	AC
実行時間	1,066 ms / 2,000 ms
コード長	6,550 bytes
コンパイル時間	2,373 ms
実行使用メモリ	22,692 KB
スコア	584,862,476
平均クエリ数	35.00
最終ジャッジ日時	2022-12-29 16:04:09
合計ジャッジ時間	113,526 ms
ジャッジサーバーID （参考情報）	judge11 / judge12
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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	1,040 ms 22,264 KB
testcase_01	AC	1,042 ms 22,540 KB
testcase_02	AC	1,018 ms 21,928 KB
testcase_03	AC	1,021 ms 21,980 KB
testcase_04	AC	1,045 ms 21,756 KB
testcase_05	AC	1,056 ms 21,916 KB
testcase_06	AC	978 ms 22,204 KB
testcase_07	AC	1,045 ms 21,968 KB
testcase_08	AC	1,030 ms 21,968 KB
testcase_09	AC	1,036 ms 22,420 KB
testcase_10	AC	1,012 ms 22,192 KB
testcase_11	AC	1,042 ms 21,928 KB
testcase_12	AC	1,026 ms 21,868 KB
testcase_13	AC	1,058 ms 22,432 KB
testcase_14	AC	1,019 ms 22,192 KB
testcase_15	AC	1,027 ms 21,928 KB
testcase_16	AC	1,018 ms 22,264 KB
testcase_17	AC	1,019 ms 22,564 KB
testcase_18	AC	1,018 ms 22,252 KB
testcase_19	AC	1,025 ms 22,420 KB
testcase_20	AC	1,040 ms 21,892 KB
testcase_21	AC	1,029 ms 21,868 KB
testcase_22	AC	1,012 ms 21,868 KB
testcase_23	AC	1,042 ms 21,916 KB
testcase_24	AC	1,041 ms 21,880 KB
testcase_25	AC	1,019 ms 21,916 KB
testcase_26	AC	1,010 ms 21,928 KB
testcase_27	AC	1,027 ms 22,192 KB
testcase_28	AC	1,066 ms 21,904 KB
testcase_29	AC	1,041 ms 22,192 KB
testcase_30	AC	1,013 ms 22,552 KB
testcase_31	AC	1,039 ms 21,928 KB
testcase_32	AC	1,029 ms 21,880 KB
testcase_33	AC	1,042 ms 22,252 KB
testcase_34	AC	1,003 ms 21,736 KB
testcase_35	AC	1,049 ms 22,432 KB
testcase_36	AC	1,038 ms 22,552 KB
testcase_37	AC	1,034 ms 22,240 KB
testcase_38	AC	1,002 ms 21,916 KB
testcase_39	AC	1,053 ms 22,204 KB
testcase_40	AC	1,053 ms 22,692 KB
testcase_41	AC	1,056 ms 22,596 KB
testcase_42	AC	1,011 ms 21,880 KB
testcase_43	AC	1,034 ms 22,204 KB
testcase_44	AC	1,045 ms 22,584 KB
testcase_45	AC	1,046 ms 22,608 KB
testcase_46	AC	996 ms 21,880 KB
testcase_47	AC	1,047 ms 21,892 KB
testcase_48	AC	1,027 ms 22,576 KB
testcase_49	AC	1,026 ms 21,868 KB
testcase_50	AC	1,019 ms 21,868 KB
testcase_51	AC	1,024 ms 22,264 KB
testcase_52	AC	1,050 ms 21,768 KB
testcase_53	AC	1,040 ms 22,600 KB
testcase_54	AC	1,010 ms 21,744 KB
testcase_55	AC	1,019 ms 21,892 KB
testcase_56	AC	1,046 ms 21,892 KB
testcase_57	AC	1,039 ms 21,880 KB
testcase_58	AC	1,004 ms 22,432 KB
testcase_59	AC	1,023 ms 21,928 KB
testcase_60	AC	1,047 ms 22,540 KB
testcase_61	AC	1,048 ms 22,444 KB
testcase_62	AC	1,016 ms 21,940 KB
testcase_63	AC	1,032 ms 22,588 KB
testcase_64	AC	1,031 ms 21,796 KB
testcase_65	AC	1,038 ms 21,904 KB
testcase_66	AC	1,028 ms 21,780 KB
testcase_67	AC	1,006 ms 21,768 KB
testcase_68	AC	1,014 ms 22,264 KB
testcase_69	AC	1,039 ms 21,928 KB
testcase_70	AC	1,034 ms 21,880 KB
testcase_71	AC	1,032 ms 21,880 KB
testcase_72	AC	1,015 ms 21,880 KB
testcase_73	AC	1,059 ms 22,204 KB
testcase_74	AC	1,061 ms 21,892 KB
testcase_75	AC	1,045 ms 21,940 KB
testcase_76	AC	1,019 ms 21,744 KB
testcase_77	AC	992 ms 21,880 KB
testcase_78	AC	1,041 ms 21,756 KB
testcase_79	AC	1,038 ms 22,444 KB
testcase_80	AC	1,029 ms 21,940 KB
testcase_81	AC	989 ms 21,744 KB
testcase_82	AC	1,046 ms 21,916 KB
testcase_83	AC	1,039 ms 21,916 KB
testcase_84	AC	1,018 ms 21,756 KB
testcase_85	AC	1,006 ms 21,884 KB
testcase_86	AC	1,023 ms 21,756 KB
testcase_87	AC	1,026 ms 21,928 KB
testcase_88	AC	1,036 ms 22,420 KB
testcase_89	AC	1,015 ms 22,552 KB
testcase_90	AC	1,046 ms 22,552 KB
testcase_91	AC	1,024 ms 21,916 KB
testcase_92	AC	1,024 ms 21,928 KB
testcase_93	AC	1,006 ms 21,868 KB
testcase_94	AC	1,036 ms 22,204 KB
testcase_95	AC	1,016 ms 21,916 KB
testcase_96	AC	1,035 ms 21,980 KB
testcase_97	AC	1,018 ms 22,600 KB
testcase_98	AC	1,049 ms 22,252 KB
testcase_99	AC	1,036 ms 21,916 KB

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ソースコード

raw source code

#include <bits/stdc++.h>
// clang-format off
using namespace std;
void print0(){}; template<typename H,typename... T> void print0(H h,T... t){cout<<h;print0(t...);}
void print(){print0("\n");}; template<typename H,typename... T>void print(H h,T... t){print0(h);if(sizeof...(T)>0)print0(" ");print(t...);}
#define debug1(a) { cerr<<#a<<":"<<a<<endl; }
#define debug2(a,b) { cerr<<#a<<":"<<a<<" "<<#b<<":"<<b<<endl; }
#define debug3(a,b,c) { cerr<<#a<<":"<<a<<" "<<#b<<":"<<b<<" "<<#c<<":"<<c<<endl; }
#define debug4(a,b,c,d) { cerr<<#a<<":"<<a<<" "<<#b<<":"<<b<<" "<<#c<<":"<<c<<" "<<#d<<":"<<d<<endl; }
// clang-format on

namespace marathon {
mt19937 engine(0);
clock_t start_time;
double now() {
    return 1000.0 * (clock() - start_time) / CLOCKS_PER_SEC;
}
void marathon_init() {
    start_time = clock();
    random_device seed_gen;
    engine.seed(seed_gen());
}
int randint(int mn, int mx) {
    int rng = mx - mn + 1;
    return mn + (engine() % rng);
}
bool anneal_accept(double new_score, double old_score, double cur_time, double begin_time, double end_time, double begin_temp, double end_temp) {
    const int ANNEAL_RND = 1e8;
    const double ANNEAL_EPS = 1e-6;
    double temp = (begin_temp * (end_time - cur_time) + end_temp * (cur_time - begin_time)) / (end_time - begin_time);
    return (exp((new_score - old_score) / temp) > double(engine() % ANNEAL_RND) / ANNEAL_RND + ANNEAL_EPS);
}
}  // namespace marathon

const int N2 = 36;
const int N = 6;
const int SCORE_BASE = 3;
const double END_TIME = 1900;

struct six {
    int val[6];
};
vector<six> all_rolls;
void make_all_rolls() {
    for (int a = 0; a < N; a++) {
        for (int b = 0; b < N; b++) {
            for (int c = 0; c < N; c++) {
                for (int d = 0; d < N; d++) {
                    for (int e = 0; e < N; e++) {
                        for (int f = 0; f < N; f++) {
                            six s;
                            for (int j = 0; j < N; j++) {
                                s.val[j] = 0;
                            }
                            s.val[a]++;
                            s.val[b]++;
                            s.val[c]++;
                            s.val[d]++;
                            s.val[e]++;
                            s.val[f]++;
                            all_rolls.push_back(s);
                        }
                    }
                }
            }
        }
    }
}
int calc_score(vector<vector<int>> &perm, vector<six> &rolls) {
    int score = 0;
    for (int i = 0; i < N; i++) {
        for (int d = 0; d < N; d++) {
            int cnt = 0;
            for (int j = 0; j < N; j++) {
                int rollid = perm[i][j];
                int roll_cnt = rolls[rollid].val[d];
                if (!roll_cnt) {
                    cnt = 0;
                    break;
                }
                cnt += roll_cnt;
            }
            if (!cnt) continue;
            score += cnt - N + SCORE_BASE;
        }
    }
    for (int j = 0; j < N; j++) {
        for (int d = 0; d < N; d++) {
            int cnt = 0;
            for (int i = 0; i < N; i++) {
                int rollid = perm[i][j];
                int roll_cnt = rolls[rollid].val[d];
                if (!roll_cnt) {
                    cnt = 0;
                    break;
                }
                cnt += roll_cnt;
            }
            if (!cnt) continue;
            score += cnt - N + SCORE_BASE;
        }
    }
    return score;
}
int row_score(vector<vector<int>> &perm, vector<six> &rolls, int xi) {
    int score = 0;
    {
        for (int d = 0; d < N; d++) {
            int cnt = 0;
            for (int j = 0; j < N; j++) {
                int rollid = perm[xi][j];
                int roll_cnt = rolls[rollid].val[d];
                if (!roll_cnt) {
                    cnt = 0;
                    break;
                }
                cnt += roll_cnt;
            }
            if (!cnt) continue;
            score += cnt - N + SCORE_BASE;
        }
    }
    return score;
}
six random_dice_roll() {
    return all_rolls[marathon::engine() % all_rolls.size()];
}
int monte_carlo_score(int s_turn, vector<six> &s_rolls, vector<vector<int>> &s_perm, int si, int sj) {
    const int MONTE_CARLO_ITER = 400;
    int score = 0;
    for (int iter = 0; iter < MONTE_CARLO_ITER; iter++) {
        auto rolls = s_rolls;
        auto perm = s_perm;
        perm[si][sj] = s_turn;
        for (int turn = s_turn + 1; turn < N2; turn++) {
            int rest = N2 - turn;
            int tgt = marathon::engine() % rest;
            int c = 0;
            rolls[turn] = random_dice_roll();
            for (int i = 0; (c >= 0 && i < N); i++) {
                for (int j = 0; (c >= 0 && j < N); j++) {
                    if (perm[i][j] >= 0) continue;
                    if (c == tgt) {
                        perm[i][j] = turn;
                        c = -1;
                        break;
                    }
                    c++;
                }
            }
        }
        score += calc_score(perm, rolls);
    }
    return score;
}
pair<int, int> select_op(int turn, vector<six> &rolls, vector<vector<int>> &perm) {
    vector<pair<int, pair<int, int>>> scores;
    for (int i = 0; i < N; i++) {
        for (int j = 0; j < N; j++) {
            if (perm[i][j] >= 0) continue;
            int score = monte_carlo_score(turn, rolls, perm, i, j);

            scores.push_back({score, {i, j}});
        }
    }
    sort(scores.rbegin(), scores.rend());
    return scores[0].second;
}
int main() {
    marathon::marathon_init();
    make_all_rolls();
    vector<six> rolls(N2);
    vector<vector<int>> perm(N, vector<int>(N, -1));
    for (int turn = 0; turn < N2 - 1; turn++) {
        six s;
        for (int k = 0; k < N; k++) {
            s.val[k] = 0;
        }
        for (int j = 0; j < N; j++) {
            int d;
            cin >> d;
            d--;
            s.val[d]++;
        }
        rolls[turn] = s;
        pair<int, int> op = select_op(turn, rolls, perm);
        cout << op.first + 1 << " " << op.second + 1 << endl;
        perm[op.first][op.second] = turn;
    }

    {
        rolls[N2 - 1] = random_dice_roll();
        for (int i = 0; i < N; i++) {
            for (int j = 0; j < N; j++) {
                if (perm[i][j] < 0) {
                    perm[i][j] = N2 - 1;
                }
            }
        }
        int score = calc_score(perm, rolls);
        int now = marathon::now();
        debug2(score, now);
    }
    return 0;
}

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結果

テストケース

ソースコード