結果

問題 No.5016 Worst Mayor
ユーザー trineutrontrineutron
提出日時 2023-04-29 10:52:25
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 547 ms / 2,000 ms
コード長 5,141 bytes
コンパイル時間 984 ms
コンパイル使用メモリ 98,640 KB
実行使用メモリ 24,432 KB
スコア 21,665,266,740
平均クエリ数 400.00
最終ジャッジ日時 2023-04-29 12:38:07
合計ジャッジ時間 29,382 ms
ジャッジサーバーID
（参考情報） 		judge12 / judge13
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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 486 ms
23,496 KB
testcase_01 AC 515 ms
23,544 KB
testcase_02 AC 501 ms
23,508 KB
testcase_03 AC 488 ms
23,832 KB
testcase_04 AC 505 ms
23,388 KB
testcase_05 AC 520 ms
24,072 KB
testcase_06 AC 487 ms
23,376 KB
testcase_07 AC 490 ms
23,604 KB
testcase_08 AC 518 ms
23,628 KB
testcase_09 AC 513 ms
24,048 KB
testcase_10 AC 506 ms
23,436 KB
testcase_11 AC 459 ms
23,976 KB
testcase_12 AC 489 ms
23,616 KB
testcase_13 AC 490 ms
24,324 KB
testcase_14 AC 518 ms
23,424 KB
testcase_15 AC 494 ms
23,496 KB
testcase_16 AC 481 ms
24,264 KB
testcase_17 AC 509 ms
24,336 KB
testcase_18 AC 480 ms
23,388 KB
testcase_19 AC 488 ms
23,796 KB
testcase_20 AC 508 ms
24,000 KB
testcase_21 AC 517 ms
23,652 KB
testcase_22 AC 493 ms
23,544 KB
testcase_23 AC 544 ms
23,976 KB
testcase_24 AC 509 ms
23,628 KB
testcase_25 AC 464 ms
24,324 KB
testcase_26 AC 494 ms
23,352 KB
testcase_27 AC 524 ms
23,976 KB
testcase_28 AC 481 ms
23,976 KB
testcase_29 AC 521 ms
23,376 KB
testcase_30 AC 491 ms
23,508 KB
testcase_31 AC 456 ms
23,376 KB
testcase_32 AC 489 ms
23,352 KB
testcase_33 AC 520 ms
23,340 KB
testcase_34 AC 487 ms
23,496 KB
testcase_35 AC 480 ms
23,436 KB
testcase_36 AC 517 ms
23,604 KB
testcase_37 AC 501 ms
23,592 KB
testcase_38 AC 547 ms
23,352 KB
testcase_39 AC 525 ms
24,432 KB
testcase_40 AC 485 ms
24,204 KB
testcase_41 AC 491 ms
23,964 KB
testcase_42 AC 462 ms
23,628 KB
testcase_43 AC 507 ms
23,580 KB
testcase_44 AC 517 ms
23,412 KB
testcase_45 AC 501 ms
23,580 KB
testcase_46 AC 491 ms
23,340 KB
testcase_47 AC 481 ms
23,424 KB
testcase_48 AC 487 ms
23,976 KB
testcase_49 AC 512 ms
24,264 KB
権限があれば一括ダウンロードができます

ソースコード

diff # 

#include <array>
#include <cassert>
#include <cmath>
#include <iostream>
#include <random>

class xrand {
    uint64_t x;

   public:
    using result_type = uint32_t;
    static constexpr result_type min() {
        return std::numeric_limits<result_type>::min();
    }
    static constexpr result_type max() {
        return std::numeric_limits<result_type>::max();
    }
    xrand(uint64_t k) : x(k) {}
    xrand() : xrand(1) {}
    result_type operator()() {
        x ^= x << 9;
        x ^= x >> 7;
        return (x * 0x123456789abcdef) >> 32;
    }
};

xrand rng;
std::uniform_int_distribution<> dist4(0, 3), dist14(0, 13);
constexpr std::array<int, 4> dx{1, 0, -1, 0}, dy{0, 1, 0, -1};

constexpr int N = 3000, T = 400;
std::array<int, N> A, B, C, D;

std::array<int, 26001> income;
std::array<int, 14 * 14 * 14 * 14> cost;

constexpr bool in_grid(unsigned x, unsigned y) { return x < 14 and y < 14; }

constexpr int id(unsigned x, unsigned y) { return 14 * x + y; }

constexpr int id4(unsigned x, unsigned y, unsigned z, unsigned w) {
    return 2744 * x + 196 * y + 14 * z + w;
}

int main() {
    int n, t;
    std::cin >> n >> t;
    for (int i = 0; i < N; i++) {
        std::cin >> A.at(i) >> B.at(i) >> C.at(i) >> D.at(i);
        A.at(i)--;
        B.at(i)--;
        C.at(i)--;
        D.at(i)--;
    }

    for (int i = 0; i <= 26; i++) {
        for (int j = 0; j <= 26000 / 223; j++) {
            int dist = 1000 * i + 223 * j;
            if (dist > 26000) break;
            income.at(dist) = 60 * j;
        }
    }

    for (int x = 0; x < 14; x++) {
        for (int y = 0; y < 14; y++) {
            for (int z = 0; z < 14; z++) {
                for (int w = 0; w < 14; w++) {
                    cost.at(id4(x, y, z, w)) = 1000 * (abs(x - z) + abs(y - w));
                }
            }
        }
    }

    int64_t income_turn = 0, income_next = 0;
    int x, y, z, w;

    auto road_next = [&]() {
        for (int i = 0; i < 14; i++) {
            for (int j = 0; j < 14; j++) {
                for (int dir = 0; dir < 2; dir++) {
                    int k = i + dx[dir], l = j + dy[dir];
                    if (not in_grid(k, l)) continue;
                    if (cost.at(id4(i, j, k, l)) != 1000) continue;

                    int count = 0;
                    for (int person = 0; person < N; person++) {
                        int a = A.at(person), b = B.at(person),
                            c = C.at(person), d = D.at(person);
                        int distance = cost.at(id4(a, b, c, d));
                        distance =
                            std::min(distance, cost.at(id4(a, b, i, j)) + 223 +
                                                   cost.at(id4(k, l, c, d)));
                        distance =
                            std::min(distance, cost.at(id4(a, b, k, l)) + 223 +
                                                   cost.at(id4(i, j, c, d)));
                        count += income.at(distance);
                    }

                    if (count > income_next) {
                        income_next = count;
                        x = i;
                        y = j;
                        z = k;
                        w = l;
                    }
                }
            }
        }
    };

    road_next();

    int64_t money = 1000000, collaborator = 1;
    for (int turn = 0; turn < T; turn++) {
        int64_t u, v;
        std::cin >> u >> v;
        assert(u == money);
        assert(v == collaborator);
        if (u == -1 and v == -1) {
            return 0;
        }

        int64_t d = 10000000 / sqrt(collaborator);
        assert(d * d * collaborator <= 100000000000000);
        assert((d + 1) * (d + 1) * collaborator > 100000000000000);
        int action = 1;
        if (turn < 99) {
            action = 2;
        } else if (money < d or
                   (income_next - income_turn) * (T - turn) < d + 50000) {
            action = 3;
        }

        if (action == 1) {
            std::cout << action << ' ' << x + 1 << ' ' << y + 1 << ' ' << z + 1
                      << ' ' << w + 1 << std::endl;
        } else {
            std::cout << action << std::endl;
        }

        if (action == 1) {
            money -= d;
            if (money < 0) {
                money = -1;
                collaborator = -1;
                continue;
            }

            int k = id(x, y), l = id(z, w);
            for (int i = 0; i < 196; i++) {
                for (int j = 0; j < 196; j++) {
                    cost.at(196 * i + j) = std::min(
                        cost.at(196 * i + j),
                        cost.at(196 * i + k) + 223 + cost.at(196 * l + j));
                    cost.at(196 * i + j) = std::min(
                        cost.at(196 * i + j),
                        cost.at(196 * i + l) + 223 + cost.at(196 * k + j));
                }
            }

            income_turn = income_next;
            road_next();
        } else if (action == 2) {
            collaborator++;
        } else {
            money += 50000;
        }

        money += income_turn;
    }

    return 0;
}
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