답안 #932695

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
932695 2024-02-24T03:25:36 Z Programmer123 분수 공원 (IOI21_parks) C++17
70 / 100
3500 ms 134212 KB
#ifndef LOCAL
#pragma GCC optimize("Ofast")
#pragma GCC target("avx2,sse4.2")
#endif

#include <bits/stdc++.h>
#include "parks.h"

std::unordered_map<int, int> map[100001];
int N;
std::unordered_map<int, std::vector<int>> rely[100002];
std::vector<std::pair<int, int>> vld[200000];
std::pair<int, int> assigned[200000];
std::unordered_set<int> taken[100002];
time_t stop;
std::default_random_engine Rand(std::random_device{}());

bool shuffle = true;
bool Shuffle = false;

bool doomed(int x) {
    for (auto a: vld[x]) if (!taken[a.first / 2].count(a.second)) return false;
    return true;
}

bool cantake(std::pair<int, int> a, int n) {
    for (auto x: rely[a.first / 2][a.second]) if (x > n && doomed(x)) return false;
    return true;
}

#ifdef LOCAL
size_t called = 0;
#endif

bool backtrack(int n) {
#ifdef LOCAL
    called++;
#endif
    if (n == N - 1) return true;
    if (clock() > stop) return false;
//    if (Shuffle && vld[n].size() == 2 && Rand() % 2) {
//        std::swap(vld[n][0], vld[n][1]);
//    }
    for (auto a: vld[n]) {
        if (taken[a.first / 2].count(a.second)) continue;
        taken[a.first / 2].insert(a.second);
        if (!cantake(a, n)) {
            taken[a.first / 2].erase(a.second);
            continue;
        }
        if (backtrack(n + 1)) {
            assigned[n] = a;
            return true;
        }
        taken[a.first / 2].erase(a.second);
    }
    return false;
}

int construct_roads(std::vector<int> x, std::vector<int> y) {
    time_t Stop = clock() + 3.4 * CLOCKS_PER_SEC;
    N = (int) x.size();
    if (N == 1) {
        build({}, {}, {}, {});
        return 1;
    }
    int maxx = x[0];
    int minx = x[0];
    int maxy = y[0];
    int miny = y[0];
    for (int i = 0; i < N; ++i) {
        maxx = std::max(maxx, x[i]);
        minx = std::min(minx, x[i]);
        maxy = std::max(maxy, y[i]);
        miny = std::min(miny, y[i]);
    }
    for (int i = 0; i < N; ++i) {
        map[x[i] / 2][y[i]] = i;
    }
    while (true) {
        std::vector<int> u, v, a, b;
        bool seen[N];
        for (int i = 0; i < N; ++i) {
            seen[i] = false;
        }
        std::queue<int> bfs;
        int start = 0;
        if (shuffle) {
            for (int i = 0; i < N; ++i) {
                if (x[i] < x[start]) start = i;
                if (x[i] == x[start] && y[i] < y[start]) start = i;
            }
        }
        if (Shuffle) {
            start = Rand() % N;
        }
        bfs.push(start);
        seen[start] = true;
        auto add = [&](int x, int y, std::vector<int> &data) {
            if (x < 0 || x > 200000) return;
            if (map[x / 2].count(y)) data.push_back(map[x / 2][y]);
        };
        auto edges = [&](int x, int y) {
            std::vector<int> result;
            add(x, y + 2, result);
            add(x, y - 2, result);
            add(x + 2, y, result);
            add(x - 2, y, result);
            if (Shuffle) {
                std::shuffle(result.begin(), result.end(), Rand);
            }
            return result;
        };
        int rem = N - 1;
        while (!bfs.empty()) {
            auto next = bfs.front();
            bfs.pop();
            for (auto n: edges(x[next], y[next])) {
                if (!seen[n]) {
                    seen[n] = true;
                    bfs.push(n);
                    rem--;
                    u.push_back(next);
                    v.push_back(n);
                }
            }
        }
        if (rem)
            return 0;

        std::function<std::vector<std::pair<int, int>>(int, int)> valid = [&x, &y, minx, maxx, miny, maxy](int u,
                                                                                                           int v) -> std::vector<std::pair<int, int>> {
            if (x[u] == x[v]) {
                int _y = (y[u] + y[v]) / 2;
                if (x[u] == minx) return {{minx - 1, _y}};
                if (x[u] == maxx) return {{maxx + 1, _y}};
                return {{x[u] + 1, _y},
                        {x[u] - 1, _y}};
            } else {
                int _x = (x[u] + x[v]) / 2;
                if (y[u] == miny) return {{_x, miny - 1}};
                if (y[u] == maxy) return {{_x, maxy + 1}};
                return {{_x, y[u] + 1},
                        {_x, y[u] - 1}};
            }
        };
        if (shuffle) {
            std::vector<std::pair<int, int>> Edges;
            for (int i = 0; i < N - 1; ++i) {
                Edges.emplace_back(u[i], v[i]);
            }
            auto pos = [&](int a) {
                return std::make_pair(x[a], y[a]);
            };
            std::sort(Edges.begin(), Edges.end(), [&](std::pair<int, int> a, std::pair<int, int> b) {
                auto A = std::min(pos(a.first), pos(a.second));
                auto B = std::min(pos(b.first), pos(b.second));
                return A < B;
            });
            for (int i = 0; i < N - 1; ++i) {
                u[i] = Edges[i].first;
                v[i] = Edges[i].second;
            }
        }
        for (int i = 0; i < N - 1; ++i) {
            vld[i] = valid(u[i], v[i]);
            if (Shuffle && vld[i].size() == 2 && Rand() % 2) {
                std::swap(vld[i][0], vld[i][1]);
            }
        }
        for (int i = 0; i < N - 1; ++i) {
            for (auto n: vld[i]) {
                rely[n.first / 2][n.second].push_back(i);
            }
        }
        if (shuffle && !Shuffle)
            stop = clock() + 2 * CLOCKS_PER_SEC;
        else stop = Stop;
        if (backtrack(0)) {
#ifdef LOCAL
            printf("Called backtrack %ld times.\n", called);
            called = 0;
#endif
            for (int i = 0; i < N - 1; ++i) {
                a.push_back(assigned[i].first);
                b.push_back(assigned[i].second);
            }
            build(u, v, a, b);
            return 1;
        }
#ifdef LOCAL
        printf("Called backtrack %ld times.\n", called);
        called = 0;
#endif
        for (auto _x: x) {
            rely[(_x - 1) / 2].clear();
            rely[(_x + 1) / 2].clear();
        }
        if (shuffle && !Shuffle) {
            shuffle = false;
        } else if (!(shuffle || Shuffle)) {
            Shuffle = true;
        } else {
            shuffle = true;
        }
#ifdef LOCAL
        printf("Retrying...\n");
#endif
    }
    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 23132 KB Output is correct
2 Correct 7 ms 23132 KB Output is correct
3 Correct 7 ms 23132 KB Output is correct
4 Correct 7 ms 23128 KB Output is correct
5 Correct 7 ms 23132 KB Output is correct
6 Correct 7 ms 23132 KB Output is correct
7 Correct 7 ms 23128 KB Output is correct
8 Correct 7 ms 23132 KB Output is correct
9 Correct 171 ms 66728 KB Output is correct
10 Correct 22 ms 27204 KB Output is correct
11 Correct 88 ms 46044 KB Output is correct
12 Correct 29 ms 29352 KB Output is correct
13 Correct 21 ms 26216 KB Output is correct
14 Correct 7 ms 23132 KB Output is correct
15 Correct 7 ms 23132 KB Output is correct
16 Correct 172 ms 66552 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 23132 KB Output is correct
2 Correct 7 ms 23132 KB Output is correct
3 Correct 7 ms 23132 KB Output is correct
4 Correct 7 ms 23128 KB Output is correct
5 Correct 7 ms 23132 KB Output is correct
6 Correct 7 ms 23132 KB Output is correct
7 Correct 7 ms 23128 KB Output is correct
8 Correct 7 ms 23132 KB Output is correct
9 Correct 171 ms 66728 KB Output is correct
10 Correct 22 ms 27204 KB Output is correct
11 Correct 88 ms 46044 KB Output is correct
12 Correct 29 ms 29352 KB Output is correct
13 Correct 21 ms 26216 KB Output is correct
14 Correct 7 ms 23132 KB Output is correct
15 Correct 7 ms 23132 KB Output is correct
16 Correct 172 ms 66552 KB Output is correct
17 Correct 7 ms 22952 KB Output is correct
18 Correct 7 ms 23128 KB Output is correct
19 Correct 7 ms 23132 KB Output is correct
20 Correct 8 ms 23132 KB Output is correct
21 Correct 7 ms 23128 KB Output is correct
22 Correct 7 ms 23128 KB Output is correct
23 Correct 409 ms 108676 KB Output is correct
24 Correct 7 ms 23128 KB Output is correct
25 Correct 9 ms 23644 KB Output is correct
26 Correct 8 ms 23128 KB Output is correct
27 Correct 8 ms 23324 KB Output is correct
28 Correct 146 ms 55700 KB Output is correct
29 Correct 221 ms 73828 KB Output is correct
30 Correct 297 ms 88408 KB Output is correct
31 Correct 376 ms 108540 KB Output is correct
32 Correct 7 ms 23128 KB Output is correct
33 Correct 7 ms 23288 KB Output is correct
34 Correct 8 ms 23132 KB Output is correct
35 Correct 7 ms 23132 KB Output is correct
36 Correct 7 ms 23132 KB Output is correct
37 Correct 7 ms 23132 KB Output is correct
38 Correct 7 ms 23132 KB Output is correct
39 Correct 7 ms 23132 KB Output is correct
40 Correct 7 ms 23132 KB Output is correct
41 Correct 7 ms 23132 KB Output is correct
42 Correct 7 ms 23132 KB Output is correct
43 Correct 8 ms 23132 KB Output is correct
44 Correct 8 ms 23128 KB Output is correct
45 Correct 198 ms 68296 KB Output is correct
46 Correct 317 ms 88576 KB Output is correct
47 Correct 305 ms 88860 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 23132 KB Output is correct
2 Correct 7 ms 23132 KB Output is correct
3 Correct 7 ms 23132 KB Output is correct
4 Correct 7 ms 23128 KB Output is correct
5 Correct 7 ms 23132 KB Output is correct
6 Correct 7 ms 23132 KB Output is correct
7 Correct 7 ms 23128 KB Output is correct
8 Correct 7 ms 23132 KB Output is correct
9 Correct 171 ms 66728 KB Output is correct
10 Correct 22 ms 27204 KB Output is correct
11 Correct 88 ms 46044 KB Output is correct
12 Correct 29 ms 29352 KB Output is correct
13 Correct 21 ms 26216 KB Output is correct
14 Correct 7 ms 23132 KB Output is correct
15 Correct 7 ms 23132 KB Output is correct
16 Correct 172 ms 66552 KB Output is correct
17 Correct 7 ms 22952 KB Output is correct
18 Correct 7 ms 23128 KB Output is correct
19 Correct 7 ms 23132 KB Output is correct
20 Correct 8 ms 23132 KB Output is correct
21 Correct 7 ms 23128 KB Output is correct
22 Correct 7 ms 23128 KB Output is correct
23 Correct 409 ms 108676 KB Output is correct
24 Correct 7 ms 23128 KB Output is correct
25 Correct 9 ms 23644 KB Output is correct
26 Correct 8 ms 23128 KB Output is correct
27 Correct 8 ms 23324 KB Output is correct
28 Correct 146 ms 55700 KB Output is correct
29 Correct 221 ms 73828 KB Output is correct
30 Correct 297 ms 88408 KB Output is correct
31 Correct 376 ms 108540 KB Output is correct
32 Correct 7 ms 23128 KB Output is correct
33 Correct 7 ms 23288 KB Output is correct
34 Correct 8 ms 23132 KB Output is correct
35 Correct 7 ms 23132 KB Output is correct
36 Correct 7 ms 23132 KB Output is correct
37 Correct 7 ms 23132 KB Output is correct
38 Correct 7 ms 23132 KB Output is correct
39 Correct 7 ms 23132 KB Output is correct
40 Correct 7 ms 23132 KB Output is correct
41 Correct 7 ms 23132 KB Output is correct
42 Correct 7 ms 23132 KB Output is correct
43 Correct 8 ms 23132 KB Output is correct
44 Correct 8 ms 23128 KB Output is correct
45 Correct 198 ms 68296 KB Output is correct
46 Correct 317 ms 88576 KB Output is correct
47 Correct 305 ms 88860 KB Output is correct
48 Correct 6 ms 23132 KB Output is correct
49 Correct 7 ms 22960 KB Output is correct
50 Correct 7 ms 23132 KB Output is correct
51 Correct 7 ms 23132 KB Output is correct
52 Correct 7 ms 23128 KB Output is correct
53 Correct 7 ms 23132 KB Output is correct
54 Correct 7 ms 23128 KB Output is correct
55 Correct 406 ms 106548 KB Output is correct
56 Correct 7 ms 23132 KB Output is correct
57 Correct 76 ms 23784 KB Output is correct
58 Correct 19 ms 25944 KB Output is correct
59 Correct 12 ms 23644 KB Output is correct
60 Correct 3040 ms 66228 KB Output is correct
61 Correct 264 ms 81296 KB Output is correct
62 Correct 319 ms 92336 KB Output is correct
63 Correct 420 ms 106136 KB Output is correct
64 Correct 7 ms 23132 KB Output is correct
65 Correct 7 ms 23132 KB Output is correct
66 Correct 7 ms 23132 KB Output is correct
67 Correct 373 ms 108796 KB Output is correct
68 Correct 390 ms 108796 KB Output is correct
69 Correct 409 ms 108240 KB Output is correct
70 Correct 9 ms 23388 KB Output is correct
71 Correct 9 ms 23644 KB Output is correct
72 Correct 215 ms 66716 KB Output is correct
73 Correct 334 ms 89160 KB Output is correct
74 Correct 463 ms 111040 KB Output is correct
75 Correct 395 ms 112104 KB Output is correct
76 Correct 364 ms 108844 KB Output is correct
77 Correct 8 ms 23384 KB Output is correct
78 Correct 9 ms 23644 KB Output is correct
79 Correct 213 ms 66672 KB Output is correct
80 Correct 326 ms 88388 KB Output is correct
81 Correct 454 ms 110232 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 23132 KB Output is correct
2 Correct 7 ms 23132 KB Output is correct
3 Correct 7 ms 23132 KB Output is correct
4 Correct 7 ms 23128 KB Output is correct
5 Correct 7 ms 23132 KB Output is correct
6 Correct 7 ms 23132 KB Output is correct
7 Correct 7 ms 23128 KB Output is correct
8 Correct 7 ms 23132 KB Output is correct
9 Correct 171 ms 66728 KB Output is correct
10 Correct 22 ms 27204 KB Output is correct
11 Correct 88 ms 46044 KB Output is correct
12 Correct 29 ms 29352 KB Output is correct
13 Correct 21 ms 26216 KB Output is correct
14 Correct 7 ms 23132 KB Output is correct
15 Correct 7 ms 23132 KB Output is correct
16 Correct 172 ms 66552 KB Output is correct
17 Correct 7 ms 23132 KB Output is correct
18 Correct 7 ms 23132 KB Output is correct
19 Correct 7 ms 23132 KB Output is correct
20 Correct 451 ms 133920 KB Output is correct
21 Correct 402 ms 117148 KB Output is correct
22 Correct 574 ms 117272 KB Output is correct
23 Correct 407 ms 109628 KB Output is correct
24 Correct 59 ms 34440 KB Output is correct
25 Correct 64 ms 34384 KB Output is correct
26 Correct 60 ms 34384 KB Output is correct
27 Correct 432 ms 122388 KB Output is correct
28 Correct 474 ms 122552 KB Output is correct
29 Correct 463 ms 124180 KB Output is correct
30 Correct 457 ms 124160 KB Output is correct
31 Correct 7 ms 23128 KB Output is correct
32 Correct 2044 ms 29520 KB Output is correct
33 Correct 47 ms 38748 KB Output is correct
34 Correct 475 ms 134212 KB Output is correct
35 Correct 10 ms 23644 KB Output is correct
36 Correct 22 ms 26116 KB Output is correct
37 Correct 39 ms 29148 KB Output is correct
38 Correct 2256 ms 58864 KB Output is correct
39 Correct 2357 ms 72684 KB Output is correct
40 Correct 2478 ms 86324 KB Output is correct
41 Correct 2636 ms 99856 KB Output is correct
42 Correct 2700 ms 113140 KB Output is correct
43 Correct 7 ms 23132 KB Output is correct
44 Correct 7 ms 22960 KB Output is correct
45 Correct 7 ms 23132 KB Output is correct
46 Correct 7 ms 23132 KB Output is correct
47 Correct 7 ms 23132 KB Output is correct
48 Correct 8 ms 23132 KB Output is correct
49 Correct 7 ms 22952 KB Output is correct
50 Correct 7 ms 23128 KB Output is correct
51 Correct 7 ms 23132 KB Output is correct
52 Correct 8 ms 23128 KB Output is correct
53 Correct 7 ms 23132 KB Output is correct
54 Correct 7 ms 23132 KB Output is correct
55 Correct 7 ms 23132 KB Output is correct
56 Correct 196 ms 68164 KB Output is correct
57 Correct 306 ms 88764 KB Output is correct
58 Correct 299 ms 88576 KB Output is correct
59 Correct 7 ms 23128 KB Output is correct
60 Correct 7 ms 23132 KB Output is correct
61 Correct 7 ms 23132 KB Output is correct
62 Correct 353 ms 108668 KB Output is correct
63 Correct 376 ms 108832 KB Output is correct
64 Correct 380 ms 108504 KB Output is correct
65 Correct 8 ms 23388 KB Output is correct
66 Correct 10 ms 23452 KB Output is correct
67 Correct 219 ms 66928 KB Output is correct
68 Correct 342 ms 88928 KB Output is correct
69 Correct 473 ms 110904 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 23132 KB Output is correct
2 Correct 7 ms 23132 KB Output is correct
3 Correct 7 ms 23132 KB Output is correct
4 Correct 7 ms 23128 KB Output is correct
5 Correct 7 ms 23132 KB Output is correct
6 Correct 7 ms 23132 KB Output is correct
7 Correct 7 ms 23128 KB Output is correct
8 Correct 7 ms 23132 KB Output is correct
9 Correct 171 ms 66728 KB Output is correct
10 Correct 22 ms 27204 KB Output is correct
11 Correct 88 ms 46044 KB Output is correct
12 Correct 29 ms 29352 KB Output is correct
13 Correct 21 ms 26216 KB Output is correct
14 Correct 7 ms 23132 KB Output is correct
15 Correct 7 ms 23132 KB Output is correct
16 Correct 172 ms 66552 KB Output is correct
17 Correct 479 ms 121388 KB Output is correct
18 Correct 440 ms 129576 KB Output is correct
19 Correct 411 ms 117204 KB Output is correct
20 Correct 446 ms 108972 KB Output is correct
21 Correct 421 ms 110508 KB Output is correct
22 Correct 7 ms 23128 KB Output is correct
23 Correct 2094 ms 37420 KB Output is correct
24 Correct 13 ms 24412 KB Output is correct
25 Correct 27 ms 27220 KB Output is correct
26 Correct 42 ms 30384 KB Output is correct
27 Correct 2321 ms 69276 KB Output is correct
28 Correct 2407 ms 80596 KB Output is correct
29 Correct 2533 ms 91516 KB Output is correct
30 Correct 2592 ms 103112 KB Output is correct
31 Correct 2655 ms 114496 KB Output is correct
32 Correct 389 ms 111976 KB Output is correct
33 Correct 370 ms 108784 KB Output is correct
34 Correct 8 ms 23388 KB Output is correct
35 Correct 9 ms 23644 KB Output is correct
36 Correct 222 ms 66660 KB Output is correct
37 Correct 318 ms 88296 KB Output is correct
38 Correct 471 ms 110380 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 23132 KB Output is correct
2 Correct 7 ms 23132 KB Output is correct
3 Correct 7 ms 23132 KB Output is correct
4 Correct 7 ms 23128 KB Output is correct
5 Correct 7 ms 23132 KB Output is correct
6 Correct 7 ms 23132 KB Output is correct
7 Correct 7 ms 23128 KB Output is correct
8 Correct 7 ms 23132 KB Output is correct
9 Correct 171 ms 66728 KB Output is correct
10 Correct 22 ms 27204 KB Output is correct
11 Correct 88 ms 46044 KB Output is correct
12 Correct 29 ms 29352 KB Output is correct
13 Correct 21 ms 26216 KB Output is correct
14 Correct 7 ms 23132 KB Output is correct
15 Correct 7 ms 23132 KB Output is correct
16 Correct 172 ms 66552 KB Output is correct
17 Correct 7 ms 22952 KB Output is correct
18 Correct 7 ms 23128 KB Output is correct
19 Correct 7 ms 23132 KB Output is correct
20 Correct 8 ms 23132 KB Output is correct
21 Correct 7 ms 23128 KB Output is correct
22 Correct 7 ms 23128 KB Output is correct
23 Correct 409 ms 108676 KB Output is correct
24 Correct 7 ms 23128 KB Output is correct
25 Correct 9 ms 23644 KB Output is correct
26 Correct 8 ms 23128 KB Output is correct
27 Correct 8 ms 23324 KB Output is correct
28 Correct 146 ms 55700 KB Output is correct
29 Correct 221 ms 73828 KB Output is correct
30 Correct 297 ms 88408 KB Output is correct
31 Correct 376 ms 108540 KB Output is correct
32 Correct 7 ms 23128 KB Output is correct
33 Correct 7 ms 23288 KB Output is correct
34 Correct 8 ms 23132 KB Output is correct
35 Correct 7 ms 23132 KB Output is correct
36 Correct 7 ms 23132 KB Output is correct
37 Correct 7 ms 23132 KB Output is correct
38 Correct 7 ms 23132 KB Output is correct
39 Correct 7 ms 23132 KB Output is correct
40 Correct 7 ms 23132 KB Output is correct
41 Correct 7 ms 23132 KB Output is correct
42 Correct 7 ms 23132 KB Output is correct
43 Correct 8 ms 23132 KB Output is correct
44 Correct 8 ms 23128 KB Output is correct
45 Correct 198 ms 68296 KB Output is correct
46 Correct 317 ms 88576 KB Output is correct
47 Correct 305 ms 88860 KB Output is correct
48 Correct 6 ms 23132 KB Output is correct
49 Correct 7 ms 22960 KB Output is correct
50 Correct 7 ms 23132 KB Output is correct
51 Correct 7 ms 23132 KB Output is correct
52 Correct 7 ms 23128 KB Output is correct
53 Correct 7 ms 23132 KB Output is correct
54 Correct 7 ms 23128 KB Output is correct
55 Correct 406 ms 106548 KB Output is correct
56 Correct 7 ms 23132 KB Output is correct
57 Correct 76 ms 23784 KB Output is correct
58 Correct 19 ms 25944 KB Output is correct
59 Correct 12 ms 23644 KB Output is correct
60 Correct 3040 ms 66228 KB Output is correct
61 Correct 264 ms 81296 KB Output is correct
62 Correct 319 ms 92336 KB Output is correct
63 Correct 420 ms 106136 KB Output is correct
64 Correct 7 ms 23132 KB Output is correct
65 Correct 7 ms 23132 KB Output is correct
66 Correct 7 ms 23132 KB Output is correct
67 Correct 373 ms 108796 KB Output is correct
68 Correct 390 ms 108796 KB Output is correct
69 Correct 409 ms 108240 KB Output is correct
70 Correct 9 ms 23388 KB Output is correct
71 Correct 9 ms 23644 KB Output is correct
72 Correct 215 ms 66716 KB Output is correct
73 Correct 334 ms 89160 KB Output is correct
74 Correct 463 ms 111040 KB Output is correct
75 Correct 395 ms 112104 KB Output is correct
76 Correct 364 ms 108844 KB Output is correct
77 Correct 8 ms 23384 KB Output is correct
78 Correct 9 ms 23644 KB Output is correct
79 Correct 213 ms 66672 KB Output is correct
80 Correct 326 ms 88388 KB Output is correct
81 Correct 454 ms 110232 KB Output is correct
82 Correct 7 ms 23132 KB Output is correct
83 Correct 7 ms 23132 KB Output is correct
84 Correct 7 ms 23132 KB Output is correct
85 Correct 451 ms 133920 KB Output is correct
86 Correct 402 ms 117148 KB Output is correct
87 Correct 574 ms 117272 KB Output is correct
88 Correct 407 ms 109628 KB Output is correct
89 Correct 59 ms 34440 KB Output is correct
90 Correct 64 ms 34384 KB Output is correct
91 Correct 60 ms 34384 KB Output is correct
92 Correct 432 ms 122388 KB Output is correct
93 Correct 474 ms 122552 KB Output is correct
94 Correct 463 ms 124180 KB Output is correct
95 Correct 457 ms 124160 KB Output is correct
96 Correct 7 ms 23128 KB Output is correct
97 Correct 2044 ms 29520 KB Output is correct
98 Correct 47 ms 38748 KB Output is correct
99 Correct 475 ms 134212 KB Output is correct
100 Correct 10 ms 23644 KB Output is correct
101 Correct 22 ms 26116 KB Output is correct
102 Correct 39 ms 29148 KB Output is correct
103 Correct 2256 ms 58864 KB Output is correct
104 Correct 2357 ms 72684 KB Output is correct
105 Correct 2478 ms 86324 KB Output is correct
106 Correct 2636 ms 99856 KB Output is correct
107 Correct 2700 ms 113140 KB Output is correct
108 Correct 7 ms 23132 KB Output is correct
109 Correct 7 ms 22960 KB Output is correct
110 Correct 7 ms 23132 KB Output is correct
111 Correct 7 ms 23132 KB Output is correct
112 Correct 7 ms 23132 KB Output is correct
113 Correct 8 ms 23132 KB Output is correct
114 Correct 7 ms 22952 KB Output is correct
115 Correct 7 ms 23128 KB Output is correct
116 Correct 7 ms 23132 KB Output is correct
117 Correct 8 ms 23128 KB Output is correct
118 Correct 7 ms 23132 KB Output is correct
119 Correct 7 ms 23132 KB Output is correct
120 Correct 7 ms 23132 KB Output is correct
121 Correct 196 ms 68164 KB Output is correct
122 Correct 306 ms 88764 KB Output is correct
123 Correct 299 ms 88576 KB Output is correct
124 Correct 7 ms 23128 KB Output is correct
125 Correct 7 ms 23132 KB Output is correct
126 Correct 7 ms 23132 KB Output is correct
127 Correct 353 ms 108668 KB Output is correct
128 Correct 376 ms 108832 KB Output is correct
129 Correct 380 ms 108504 KB Output is correct
130 Correct 8 ms 23388 KB Output is correct
131 Correct 10 ms 23452 KB Output is correct
132 Correct 219 ms 66928 KB Output is correct
133 Correct 342 ms 88928 KB Output is correct
134 Correct 473 ms 110904 KB Output is correct
135 Correct 479 ms 121388 KB Output is correct
136 Correct 440 ms 129576 KB Output is correct
137 Correct 411 ms 117204 KB Output is correct
138 Correct 446 ms 108972 KB Output is correct
139 Correct 421 ms 110508 KB Output is correct
140 Correct 7 ms 23128 KB Output is correct
141 Correct 2094 ms 37420 KB Output is correct
142 Correct 13 ms 24412 KB Output is correct
143 Correct 27 ms 27220 KB Output is correct
144 Correct 42 ms 30384 KB Output is correct
145 Correct 2321 ms 69276 KB Output is correct
146 Correct 2407 ms 80596 KB Output is correct
147 Correct 2533 ms 91516 KB Output is correct
148 Correct 2592 ms 103112 KB Output is correct
149 Correct 2655 ms 114496 KB Output is correct
150 Correct 389 ms 111976 KB Output is correct
151 Correct 370 ms 108784 KB Output is correct
152 Correct 8 ms 23388 KB Output is correct
153 Correct 9 ms 23644 KB Output is correct
154 Correct 222 ms 66660 KB Output is correct
155 Correct 318 ms 88296 KB Output is correct
156 Correct 471 ms 110380 KB Output is correct
157 Correct 7 ms 23132 KB Output is correct
158 Correct 7 ms 23132 KB Output is correct
159 Correct 7 ms 23132 KB Output is correct
160 Correct 7 ms 23132 KB Output is correct
161 Correct 445 ms 105688 KB Output is correct
162 Correct 470 ms 134024 KB Output is correct
163 Correct 443 ms 122848 KB Output is correct
164 Correct 444 ms 122764 KB Output is correct
165 Correct 581 ms 108244 KB Output is correct
166 Correct 1505 ms 109456 KB Output is correct
167 Execution timed out 3551 ms 33152 KB Time limit exceeded
168 Halted 0 ms 0 KB -