oj.uz

답안 #416420

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
416420 2021-06-02T11:18:28 Z valerikk 밀림 점프 (APIO21_jumps) C++17
100 / 100
 1575 ms 41364 KB 
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
typedef long double ld;

const int N = 2e5 + 7;
const int L = 19;
const int INF = 1e9;

int n;
int h[N];
pair<int, int> t[4 * N];

void tree_build(int v, int l, int r) {
    if (r - l == 1) {
        t[v] = {h[l], l};
    } else {
        int mid = (l + r) / 2;
        tree_build(2 * v, l, mid);
        tree_build(2 * v + 1, mid, r);
        t[v] = max(t[2 * v], t[2 * v + 1]);
    }
}

pair<int, int> get_max(int v, int l, int r, int a, int b) {
    if (l >= b || r <= a) return {-INF, -INF};
    if (l >= a && r <= b) return t[v];
    int mid = (l + r) / 2;
    return max(get_max(2 * v, l, mid, a, b), get_max(2 * v + 1, mid, r, a, b));
}

int find_first(int v, int l, int r, int a, int b, int val) {
    if (l >= b || r <= a || t[v].first <= val) return -1;
    if (r - l == 1) return l;
    int mid = (l + r) / 2;
    int res = find_first(2 * v + 1, mid, r, a, b, val);
    if (res == -1) res = find_first(2 * v, l, mid, a, b, val);
    return res;
}

vector<vector<int>> build(vector<int> arr) {
    vector<vector<int>> go(L, vector<int>(n));
    for (int i = 0; i < n; ++i) go[0][i] = arr[i];
    for (int i = 1; i < L; ++i) {
        for (int j = 0; j < n; ++j) go[i][j] = go[i - 1][go[i - 1][j]];
    }
    return go;
}

vector<int> l, r, best;
vector<vector<int>> r2, best2;

void init(int N, vector<int> H) {
    n = N + 2;
    h[0] = n - 2;
    h[n - 1] = n - 1;
    for (int i = 0; i < N; ++i) h[i + 1] = H[i] - 1;
    l.resize(n);
    r.resize(n);
    best.resize(n);
    vector<int> st;
    for (int i = 0; i < n; ++i) {
        while (!st.empty() && h[st.back()] < h[i]) {
            r[st.back()] = i;
            st.pop_back();
        }
        st.push_back(i);
    }
    for (auto i : st) r[i] = n - 1;
    st.clear();
    for (int i = n - 1; i >= 0; --i) {
        while (!st.empty() && h[st.back()] < h[i]) {
            l[st.back()] = i;
            st.pop_back();
        }
        st.push_back(i);
    }
    for (auto i : st) l[i] = 0;
    st.clear();
    for (int i = 0; i < n; ++i) best[i] = h[l[i]] > h[r[i]] ? l[i] : r[i];
    r2 = build(r);
    best2 = build(best);
    tree_build(1, 0, n);
}

int minimum_jumps(int A, int B, int C, int D) {
    ++A, ++B, ++C, ++D;
    int mx = get_max(1, 0, n, C, D + 1).first;
    int mx2 = get_max(1, 0, n, B + 1, C).first;
    //cout << A << " " << B << " " << C << " " << D << " " << mx << " " << mx2 << " " << h[B] << endl;
    if (h[B] > mx || mx2 > mx) return -1;
    int min_pos = find_first(1, 0, n, 0, B + 1, mx);
    A = max(A, min_pos + 1);
    int st = get_max(1, 0, n, A, B + 1).second;
    int id = st, res = 0;
    for (int i = L - 1; i >= 0; --i) {
        if (h[best2[i][id]] < mx2) {
            id = best2[i][id];
            res += (1 << i);
        }
    }
    if (h[id] < mx2 && h[best[id]] < mx) {
        id = best[id];
        ++res;
    }
    for (int i = L - 1; i >= 0; --i) {
        if (h[r2[i][id]] < mx2) {
            id = r2[i][id];
            res += (1 << i);
        }
    }
    if (h[id] < mx2) {
        id = r[id];
        ++res;
    }
    /*while (h[id] < mx2) {
        ++res;
        if (h[best[id]] < mx) id = best[id]; else id = r[id];
    }*/
    id = r[id];
    ++res;
    //assert(id >= C && id <= D);
    return res;
}

int correct_minimum_jumps(int A, int B, int C, int D) {
    ++A, ++B, ++C, ++D;
    vector<int> dist(n, INF);
    vector<int> q;
    for (int i = A; i <= B; ++i) {
        q.push_back(i);
        dist[i] = 0;
    }
    for (int i = 0; i < q.size(); ++i) {
        int v = q[i];
        if (dist[v] + 1 < dist[l[v]]) {
            dist[l[v]] = dist[v] + 1;
            q.push_back(l[v]);
        }
        if (dist[v] + 1 < dist[r[v]]) {
            dist[r[v]] = dist[v] + 1;
            q.push_back(r[v]);
        }
    }
    int mn = INF;
    for (int i = C; i <= D; ++i) mn = min(mn, dist[i]);
    return mn == INF ? -1 : mn;
}

#ifdef LOCAL
int main() {
    freopen("input.txt", "r", stdin);
    ios::sync_with_stdio(false);
    cin.tie(0);
    if (0) {
        int N, Q;
        cin >> N >> Q;
        vector<int> H(N);
        for (int i = 0; i < N; ++i) cin >> H[i];
        init(N, H);
        while (Q--) {
            int A, B, C, D;
            cin >> A >> B >> C >> D;
            cout << minimum_jumps(A, B, C, D) << endl;
        }
    } else {
        srand(0);
        int N = 12, Q = 100000;
        vector<int> H(N);
        iota(H.begin(), H.end(), 1);
        random_shuffle(H.begin(), H.end());
        init(N, H);
        while (Q--) {
            vector<int> v;
            for (int i = 0; i < 4; ++i) v.push_back(rand() % N);
            sort(v.begin(), v.end());
            if (v[1] == v[2]) continue;
            int A = v[0], B = v[1], C = v[2], D = v[3];
            int ans = minimum_jumps(A, B, C, D);
            int correct_ans = correct_minimum_jumps(A, B, C, D);
            if (ans != correct_ans) {
                cout << N << " 1" << endl;
                for (int i = 0; i < N; ++i) cout << H[i] << " ";
                cout << endl;
                cout << A << " " << B << " " << C << " " << D << endl;
                cout << ans << " " << correct_ans << endl;
                return 0;
            }
        }
    }
    return 0;
}
#endif

Compilation message

jumps.cpp: In function 'int correct_minimum_jumps(int, int, int, int)':
jumps.cpp:135:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  135 |     for (int i = 0; i < q.size(); ++i) {
      |                     ~~^~~~~~~~~~

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 186 ms 33620 KB Output is correct
4 Correct 1524 ms 41236 KB Output is correct
5 Correct 1318 ms 20896 KB Output is correct
6 Correct 1575 ms 41200 KB Output is correct
7 Correct 1002 ms 29572 KB Output is correct
8 Correct 1528 ms 41236 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 0 ms 200 KB Output is correct
4 Correct 0 ms 200 KB Output is correct
5 Correct 1 ms 200 KB Output is correct
6 Correct 5 ms 328 KB Output is correct
7 Correct 2 ms 328 KB Output is correct
8 Correct 3 ms 328 KB Output is correct
9 Correct 2 ms 328 KB Output is correct
10 Correct 3 ms 328 KB Output is correct
11 Correct 4 ms 340 KB Output is correct
12 Correct 4 ms 328 KB Output is correct
13 Correct 3 ms 328 KB Output is correct
14 Correct 3 ms 328 KB Output is correct
15 Correct 2 ms 328 KB Output is correct
16 Correct 2 ms 328 KB Output is correct
17 Correct 2 ms 328 KB Output is correct
18 Correct 1 ms 200 KB Output is correct
19 Correct 2 ms 200 KB Output is correct
20 Correct 3 ms 328 KB Output is correct
21 Correct 2 ms 328 KB Output is correct
22 Correct 5 ms 328 KB Output is correct
23 Correct 2 ms 328 KB Output is correct
24 Correct 4 ms 328 KB Output is correct
25 Correct 1 ms 200 KB Output is correct
26 Correct 0 ms 200 KB Output is correct
27 Correct 2 ms 200 KB Output is correct
28 Correct 2 ms 328 KB Output is correct
29 Correct 2 ms 328 KB Output is correct
30 Correct 3 ms 328 KB Output is correct
31 Correct 3 ms 328 KB Output is correct
32 Correct 2 ms 328 KB Output is correct
33 Correct 0 ms 200 KB Output is correct
34 Correct 0 ms 328 KB Output is correct
35 Correct 1 ms 328 KB Output is correct
36 Correct 1 ms 328 KB Output is correct
37 Correct 1 ms 328 KB Output is correct
38 Correct 3 ms 328 KB Output is correct
39 Correct 2 ms 328 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 0 ms 200 KB Output is correct
4 Correct 0 ms 200 KB Output is correct
5 Correct 1 ms 200 KB Output is correct
6 Correct 5 ms 328 KB Output is correct
7 Correct 2 ms 328 KB Output is correct
8 Correct 3 ms 328 KB Output is correct
9 Correct 2 ms 328 KB Output is correct
10 Correct 3 ms 328 KB Output is correct
11 Correct 4 ms 340 KB Output is correct
12 Correct 4 ms 328 KB Output is correct
13 Correct 3 ms 328 KB Output is correct
14 Correct 3 ms 328 KB Output is correct
15 Correct 2 ms 328 KB Output is correct
16 Correct 2 ms 328 KB Output is correct
17 Correct 2 ms 328 KB Output is correct
18 Correct 1 ms 200 KB Output is correct
19 Correct 2 ms 200 KB Output is correct
20 Correct 3 ms 328 KB Output is correct
21 Correct 2 ms 328 KB Output is correct
22 Correct 5 ms 328 KB Output is correct
23 Correct 2 ms 328 KB Output is correct
24 Correct 4 ms 328 KB Output is correct
25 Correct 1 ms 200 KB Output is correct
26 Correct 0 ms 200 KB Output is correct
27 Correct 2 ms 200 KB Output is correct
28 Correct 2 ms 328 KB Output is correct
29 Correct 2 ms 328 KB Output is correct
30 Correct 3 ms 328 KB Output is correct
31 Correct 3 ms 328 KB Output is correct
32 Correct 2 ms 328 KB Output is correct
33 Correct 0 ms 200 KB Output is correct
34 Correct 0 ms 328 KB Output is correct
35 Correct 1 ms 328 KB Output is correct
36 Correct 1 ms 328 KB Output is correct
37 Correct 1 ms 328 KB Output is correct
38 Correct 3 ms 328 KB Output is correct
39 Correct 2 ms 328 KB Output is correct
40 Correct 1 ms 200 KB Output is correct
41 Correct 0 ms 200 KB Output is correct
42 Correct 0 ms 200 KB Output is correct
43 Correct 0 ms 200 KB Output is correct
44 Correct 3 ms 200 KB Output is correct
45 Correct 3 ms 328 KB Output is correct
46 Correct 4 ms 328 KB Output is correct
47 Correct 5 ms 328 KB Output is correct
48 Correct 2 ms 328 KB Output is correct
49 Correct 2 ms 328 KB Output is correct
50 Correct 3 ms 328 KB Output is correct
51 Correct 3 ms 328 KB Output is correct
52 Correct 3 ms 328 KB Output is correct
53 Correct 4 ms 328 KB Output is correct
54 Correct 4 ms 328 KB Output is correct
55 Correct 3 ms 328 KB Output is correct
56 Correct 2 ms 328 KB Output is correct
57 Correct 1 ms 328 KB Output is correct
58 Correct 21 ms 620 KB Output is correct
59 Correct 24 ms 584 KB Output is correct
60 Correct 7 ms 456 KB Output is correct
61 Correct 24 ms 676 KB Output is correct
62 Correct 19 ms 328 KB Output is correct
63 Correct 22 ms 680 KB Output is correct
64 Correct 15 ms 704 KB Output is correct
65 Correct 22 ms 692 KB Output is correct
66 Correct 24 ms 712 KB Output is correct
67 Correct 21 ms 672 KB Output is correct
68 Correct 22 ms 584 KB Output is correct
69 Correct 23 ms 584 KB Output is correct
70 Correct 22 ms 584 KB Output is correct
71 Correct 1 ms 200 KB Output is correct
72 Correct 2 ms 200 KB Output is correct
73 Correct 5 ms 328 KB Output is correct
74 Correct 4 ms 328 KB Output is correct
75 Correct 2 ms 328 KB Output is correct
76 Correct 6 ms 328 KB Output is correct
77 Correct 2 ms 328 KB Output is correct
78 Correct 1 ms 200 KB Output is correct
79 Correct 1 ms 200 KB Output is correct
80 Correct 2 ms 200 KB Output is correct
81 Correct 5 ms 328 KB Output is correct
82 Correct 3 ms 328 KB Output is correct
83 Correct 3 ms 328 KB Output is correct
84 Correct 2 ms 328 KB Output is correct
85 Correct 2 ms 328 KB Output is correct
86 Correct 1 ms 200 KB Output is correct
87 Correct 1 ms 328 KB Output is correct
88 Correct 1 ms 328 KB Output is correct
89 Correct 1 ms 328 KB Output is correct
90 Correct 1 ms 328 KB Output is correct
91 Correct 1 ms 328 KB Output is correct
92 Correct 1 ms 328 KB Output is correct
93 Correct 0 ms 328 KB Output is correct
94 Correct 4 ms 328 KB Output is correct
95 Correct 21 ms 584 KB Output is correct
96 Correct 21 ms 584 KB Output is correct
97 Correct 17 ms 672 KB Output is correct
98 Correct 24 ms 584 KB Output is correct
99 Correct 20 ms 696 KB Output is correct
100 Correct 0 ms 328 KB Output is correct
101 Correct 1 ms 328 KB Output is correct
102 Correct 20 ms 708 KB Output is correct
103 Correct 23 ms 712 KB Output is correct
104 Correct 19 ms 672 KB Output is correct
105 Correct 21 ms 684 KB Output is correct
106 Correct 19 ms 692 KB Output is correct
107 Correct 1 ms 328 KB Output is correct
108 Correct 1 ms 456 KB Output is correct
109 Correct 2 ms 584 KB Output is correct
110 Correct 1 ms 584 KB Output is correct
111 Correct 2 ms 584 KB Output is correct
112 Correct 2 ms 704 KB Output is correct
113 Correct 1 ms 584 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 1 ms 200 KB Output is correct
5 Correct 49 ms 33448 KB Output is correct
6 Correct 66 ms 40444 KB Output is correct
7 Correct 33 ms 20768 KB Output is correct
8 Correct 71 ms 40408 KB Output is correct
9 Correct 9 ms 6216 KB Output is correct
10 Correct 78 ms 40460 KB Output is correct
11 Correct 71 ms 41364 KB Output is correct
12 Correct 59 ms 40980 KB Output is correct
13 Correct 60 ms 40984 KB Output is correct
14 Correct 64 ms 40464 KB Output is correct
15 Correct 72 ms 40820 KB Output is correct
16 Correct 57 ms 41108 KB Output is correct
17 Correct 61 ms 41068 KB Output is correct
18 Correct 0 ms 200 KB Output is correct
19 Correct 0 ms 328 KB Output is correct
20 Correct 1 ms 328 KB Output is correct
21 Correct 1 ms 328 KB Output is correct
22 Correct 1 ms 328 KB Output is correct
23 Correct 1 ms 328 KB Output is correct
24 Correct 1 ms 328 KB Output is correct
25 Correct 1 ms 328 KB Output is correct
26 Correct 1 ms 456 KB Output is correct
27 Correct 2 ms 584 KB Output is correct
28 Correct 3 ms 712 KB Output is correct
29 Correct 1 ms 584 KB Output is correct
30 Correct 1 ms 712 KB Output is correct
31 Correct 1 ms 584 KB Output is correct
32 Correct 0 ms 200 KB Output is correct
33 Correct 65 ms 40452 KB Output is correct
34 Correct 66 ms 40380 KB Output is correct
35 Correct 58 ms 40944 KB Output is correct
36 Correct 63 ms 40440 KB Output is correct
37 Correct 73 ms 40804 KB Output is correct
38 Correct 60 ms 41220 KB Output is correct
39 Correct 0 ms 200 KB Output is correct
40 Correct 36 ms 23216 KB Output is correct
41 Correct 64 ms 40352 KB Output is correct
42 Correct 59 ms 41068 KB Output is correct
43 Correct 61 ms 40436 KB Output is correct
44 Correct 59 ms 41056 KB Output is correct
45 Correct 56 ms 41200 KB Output is correct

Subtask #5
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 0 ms 200 KB Output is correct
4 Correct 244 ms 18892 KB Output is correct
5 Correct 1128 ms 40432 KB Output is correct
6 Correct 665 ms 7360 KB Output is correct
7 Correct 1004 ms 40352 KB Output is correct
8 Correct 627 ms 14804 KB Output is correct
9 Correct 1063 ms 40352 KB Output is correct
10 Correct 1449 ms 41200 KB Output is correct
11 Correct 1388 ms 41136 KB Output is correct
12 Correct 1344 ms 41164 KB Output is correct
13 Correct 1037 ms 40440 KB Output is correct
14 Correct 1409 ms 40816 KB Output is correct
15 Correct 1059 ms 41196 KB Output is correct
16 Correct 1102 ms 41236 KB Output is correct
17 Correct 0 ms 200 KB Output is correct
18 Correct 1 ms 200 KB Output is correct
19 Correct 2 ms 200 KB Output is correct
20 Correct 3 ms 328 KB Output is correct
21 Correct 3 ms 328 KB Output is correct
22 Correct 5 ms 328 KB Output is correct
23 Correct 3 ms 328 KB Output is correct
24 Correct 2 ms 328 KB Output is correct
25 Correct 1 ms 328 KB Output is correct
26 Correct 2 ms 328 KB Output is correct
27 Correct 21 ms 684 KB Output is correct
28 Correct 21 ms 584 KB Output is correct
29 Correct 19 ms 584 KB Output is correct
30 Correct 21 ms 584 KB Output is correct
31 Correct 19 ms 584 KB Output is correct
32 Correct 0 ms 200 KB Output is correct
33 Correct 37 ms 23216 KB Output is correct
34 Correct 78 ms 40352 KB Output is correct
35 Correct 59 ms 41068 KB Output is correct
36 Correct 61 ms 40440 KB Output is correct
37 Correct 58 ms 40816 KB Output is correct
38 Correct 62 ms 41228 KB Output is correct

Subtask #6
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Correct 0 ms 200 KB Output is correct
4 Correct 244 ms 18892 KB Output is correct
5 Correct 1128 ms 40432 KB Output is correct
6 Correct 665 ms 7360 KB Output is correct
7 Correct 1004 ms 40352 KB Output is correct
8 Correct 627 ms 14804 KB Output is correct
9 Correct 1063 ms 40352 KB Output is correct
10 Correct 1449 ms 41200 KB Output is correct
11 Correct 1388 ms 41136 KB Output is correct
12 Correct 1344 ms 41164 KB Output is correct
13 Correct 1037 ms 40440 KB Output is correct
14 Correct 1409 ms 40816 KB Output is correct
15 Correct 1059 ms 41196 KB Output is correct
16 Correct 1102 ms 41236 KB Output is correct
17 Correct 0 ms 200 KB Output is correct
18 Correct 1 ms 200 KB Output is correct
19 Correct 2 ms 200 KB Output is correct
20 Correct 3 ms 328 KB Output is correct
21 Correct 3 ms 328 KB Output is correct
22 Correct 5 ms 328 KB Output is correct
23 Correct 3 ms 328 KB Output is correct
24 Correct 2 ms 328 KB Output is correct
25 Correct 1 ms 328 KB Output is correct
26 Correct 2 ms 328 KB Output is correct
27 Correct 21 ms 684 KB Output is correct
28 Correct 21 ms 584 KB Output is correct
29 Correct 19 ms 584 KB Output is correct
30 Correct 21 ms 584 KB Output is correct
31 Correct 19 ms 584 KB Output is correct
32 Correct 0 ms 200 KB Output is correct
33 Correct 37 ms 23216 KB Output is correct
34 Correct 78 ms 40352 KB Output is correct
35 Correct 59 ms 41068 KB Output is correct
36 Correct 61 ms 40440 KB Output is correct
37 Correct 58 ms 40816 KB Output is correct
38 Correct 62 ms 41228 KB Output is correct
39 Correct 1 ms 200 KB Output is correct
40 Correct 1 ms 200 KB Output is correct
41 Correct 1 ms 200 KB Output is correct
42 Correct 285 ms 18764 KB Output is correct
43 Correct 1030 ms 40440 KB Output is correct
44 Correct 711 ms 7232 KB Output is correct
45 Correct 948 ms 40352 KB Output is correct
46 Correct 663 ms 14744 KB Output is correct
47 Correct 1068 ms 40352 KB Output is correct
48 Correct 1287 ms 41184 KB Output is correct
49 Correct 1393 ms 41108 KB Output is correct
50 Correct 1412 ms 41076 KB Output is correct
51 Correct 952 ms 40428 KB Output is correct
52 Correct 1320 ms 40856 KB Output is correct
53 Correct 1002 ms 41200 KB Output is correct
54 Correct 1096 ms 41236 KB Output is correct
55 Correct 1 ms 200 KB Output is correct
56 Correct 122 ms 40324 KB Output is correct
57 Correct 1073 ms 40352 KB Output is correct
58 Correct 448 ms 7600 KB Output is correct
59 Correct 859 ms 40440 KB Output is correct
60 Correct 447 ms 15120 KB Output is correct
61 Correct 1004 ms 40428 KB Output is correct
62 Correct 1406 ms 41236 KB Output is correct
63 Correct 1454 ms 40984 KB Output is correct
64 Correct 1229 ms 40964 KB Output is correct
65 Correct 925 ms 40444 KB Output is correct
66 Correct 1289 ms 40836 KB Output is correct
67 Correct 1137 ms 41200 KB Output is correct
68 Correct 975 ms 41204 KB Output is correct
69 Correct 1 ms 200 KB Output is correct
70 Correct 1 ms 200 KB Output is correct
71 Correct 3 ms 328 KB Output is correct
72 Correct 3 ms 328 KB Output is correct
73 Correct 3 ms 328 KB Output is correct
74 Correct 3 ms 328 KB Output is correct
75 Correct 3 ms 328 KB Output is correct
76 Correct 0 ms 200 KB Output is correct
77 Correct 0 ms 200 KB Output is correct
78 Correct 2 ms 200 KB Output is correct
79 Correct 2 ms 328 KB Output is correct
80 Correct 5 ms 328 KB Output is correct
81 Correct 3 ms 328 KB Output is correct
82 Correct 3 ms 328 KB Output is correct
83 Correct 3 ms 328 KB Output is correct
84 Correct 0 ms 328 KB Output is correct
85 Correct 3 ms 328 KB Output is correct
86 Correct 21 ms 584 KB Output is correct
87 Correct 16 ms 704 KB Output is correct
88 Correct 23 ms 584 KB Output is correct
89 Correct 21 ms 584 KB Output is correct
90 Correct 24 ms 712 KB Output is correct
91 Correct 1 ms 328 KB Output is correct
92 Correct 2 ms 328 KB Output is correct
93 Correct 19 ms 584 KB Output is correct
94 Correct 20 ms 712 KB Output is correct
95 Correct 20 ms 676 KB Output is correct
96 Correct 21 ms 584 KB Output is correct
97 Correct 20 ms 584 KB Output is correct
98 Correct 0 ms 200 KB Output is correct
99 Correct 62 ms 40308 KB Output is correct
100 Correct 63 ms 40456 KB Output is correct
101 Correct 56 ms 40940 KB Output is correct
102 Correct 62 ms 40368 KB Output is correct
103 Correct 54 ms 40816 KB Output is correct
104 Correct 71 ms 41236 KB Output is correct
105 Correct 1 ms 200 KB Output is correct
106 Correct 40 ms 23248 KB Output is correct
107 Correct 62 ms 40388 KB Output is correct
108 Correct 73 ms 41072 KB Output is correct
109 Correct 61 ms 40440 KB Output is correct
110 Correct 55 ms 40812 KB Output is correct
111 Correct 57 ms 41184 KB Output is correct

Subtask #7
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 186 ms 33620 KB Output is correct
4 Correct 1524 ms 41236 KB Output is correct
5 Correct 1318 ms 20896 KB Output is correct
6 Correct 1575 ms 41200 KB Output is correct
7 Correct 1002 ms 29572 KB Output is correct
8 Correct 1528 ms 41236 KB Output is correct
9 Correct 1 ms 200 KB Output is correct
10 Correct 0 ms 200 KB Output is correct
11 Correct 0 ms 200 KB Output is correct
12 Correct 0 ms 200 KB Output is correct
13 Correct 1 ms 200 KB Output is correct
14 Correct 5 ms 328 KB Output is correct
15 Correct 2 ms 328 KB Output is correct
16 Correct 3 ms 328 KB Output is correct
17 Correct 2 ms 328 KB Output is correct
18 Correct 3 ms 328 KB Output is correct
19 Correct 4 ms 340 KB Output is correct
20 Correct 4 ms 328 KB Output is correct
21 Correct 3 ms 328 KB Output is correct
22 Correct 3 ms 328 KB Output is correct
23 Correct 2 ms 328 KB Output is correct
24 Correct 2 ms 328 KB Output is correct
25 Correct 2 ms 328 KB Output is correct
26 Correct 1 ms 200 KB Output is correct
27 Correct 2 ms 200 KB Output is correct
28 Correct 3 ms 328 KB Output is correct
29 Correct 2 ms 328 KB Output is correct
30 Correct 5 ms 328 KB Output is correct
31 Correct 2 ms 328 KB Output is correct
32 Correct 4 ms 328 KB Output is correct
33 Correct 1 ms 200 KB Output is correct
34 Correct 0 ms 200 KB Output is correct
35 Correct 2 ms 200 KB Output is correct
36 Correct 2 ms 328 KB Output is correct
37 Correct 2 ms 328 KB Output is correct
38 Correct 3 ms 328 KB Output is correct
39 Correct 3 ms 328 KB Output is correct
40 Correct 2 ms 328 KB Output is correct
41 Correct 0 ms 200 KB Output is correct
42 Correct 0 ms 328 KB Output is correct
43 Correct 1 ms 328 KB Output is correct
44 Correct 1 ms 328 KB Output is correct
45 Correct 1 ms 328 KB Output is correct
46 Correct 3 ms 328 KB Output is correct
47 Correct 2 ms 328 KB Output is correct
48 Correct 1 ms 200 KB Output is correct
49 Correct 0 ms 200 KB Output is correct
50 Correct 0 ms 200 KB Output is correct
51 Correct 0 ms 200 KB Output is correct
52 Correct 3 ms 200 KB Output is correct
53 Correct 3 ms 328 KB Output is correct
54 Correct 4 ms 328 KB Output is correct
55 Correct 5 ms 328 KB Output is correct
56 Correct 2 ms 328 KB Output is correct
57 Correct 2 ms 328 KB Output is correct
58 Correct 3 ms 328 KB Output is correct
59 Correct 3 ms 328 KB Output is correct
60 Correct 3 ms 328 KB Output is correct
61 Correct 4 ms 328 KB Output is correct
62 Correct 4 ms 328 KB Output is correct
63 Correct 3 ms 328 KB Output is correct
64 Correct 2 ms 328 KB Output is correct
65 Correct 1 ms 328 KB Output is correct
66 Correct 21 ms 620 KB Output is correct
67 Correct 24 ms 584 KB Output is correct
68 Correct 7 ms 456 KB Output is correct
69 Correct 24 ms 676 KB Output is correct
70 Correct 19 ms 328 KB Output is correct
71 Correct 22 ms 680 KB Output is correct
72 Correct 15 ms 704 KB Output is correct
73 Correct 22 ms 692 KB Output is correct
74 Correct 24 ms 712 KB Output is correct
75 Correct 21 ms 672 KB Output is correct
76 Correct 22 ms 584 KB Output is correct
77 Correct 23 ms 584 KB Output is correct
78 Correct 22 ms 584 KB Output is correct
79 Correct 1 ms 200 KB Output is correct
80 Correct 2 ms 200 KB Output is correct
81 Correct 5 ms 328 KB Output is correct
82 Correct 4 ms 328 KB Output is correct
83 Correct 2 ms 328 KB Output is correct
84 Correct 6 ms 328 KB Output is correct
85 Correct 2 ms 328 KB Output is correct
86 Correct 1 ms 200 KB Output is correct
87 Correct 1 ms 200 KB Output is correct
88 Correct 2 ms 200 KB Output is correct
89 Correct 5 ms 328 KB Output is correct
90 Correct 3 ms 328 KB Output is correct
91 Correct 3 ms 328 KB Output is correct
92 Correct 2 ms 328 KB Output is correct
93 Correct 2 ms 328 KB Output is correct
94 Correct 1 ms 200 KB Output is correct
95 Correct 1 ms 328 KB Output is correct
96 Correct 1 ms 328 KB Output is correct
97 Correct 1 ms 328 KB Output is correct
98 Correct 1 ms 328 KB Output is correct
99 Correct 1 ms 328 KB Output is correct
100 Correct 1 ms 328 KB Output is correct
101 Correct 0 ms 328 KB Output is correct
102 Correct 4 ms 328 KB Output is correct
103 Correct 21 ms 584 KB Output is correct
104 Correct 21 ms 584 KB Output is correct
105 Correct 17 ms 672 KB Output is correct
106 Correct 24 ms 584 KB Output is correct
107 Correct 20 ms 696 KB Output is correct
108 Correct 0 ms 328 KB Output is correct
109 Correct 1 ms 328 KB Output is correct
110 Correct 20 ms 708 KB Output is correct
111 Correct 23 ms 712 KB Output is correct
112 Correct 19 ms 672 KB Output is correct
113 Correct 21 ms 684 KB Output is correct
114 Correct 19 ms 692 KB Output is correct
115 Correct 1 ms 328 KB Output is correct
116 Correct 1 ms 456 KB Output is correct
117 Correct 2 ms 584 KB Output is correct
118 Correct 1 ms 584 KB Output is correct
119 Correct 2 ms 584 KB Output is correct
120 Correct 2 ms 704 KB Output is correct
121 Correct 1 ms 584 KB Output is correct
122 Correct 1 ms 256 KB Output is correct
123 Correct 1 ms 200 KB Output is correct
124 Correct 1 ms 200 KB Output is correct
125 Correct 1 ms 200 KB Output is correct
126 Correct 49 ms 33448 KB Output is correct
127 Correct 66 ms 40444 KB Output is correct
128 Correct 33 ms 20768 KB Output is correct
129 Correct 71 ms 40408 KB Output is correct
130 Correct 9 ms 6216 KB Output is correct
131 Correct 78 ms 40460 KB Output is correct
132 Correct 71 ms 41364 KB Output is correct
133 Correct 59 ms 40980 KB Output is correct
134 Correct 60 ms 40984 KB Output is correct
135 Correct 64 ms 40464 KB Output is correct
136 Correct 72 ms 40820 KB Output is correct
137 Correct 57 ms 41108 KB Output is correct
138 Correct 61 ms 41068 KB Output is correct
139 Correct 0 ms 200 KB Output is correct
140 Correct 0 ms 328 KB Output is correct
141 Correct 1 ms 328 KB Output is correct
142 Correct 1 ms 328 KB Output is correct
143 Correct 1 ms 328 KB Output is correct
144 Correct 1 ms 328 KB Output is correct
145 Correct 1 ms 328 KB Output is correct
146 Correct 1 ms 328 KB Output is correct
147 Correct 1 ms 456 KB Output is correct
148 Correct 2 ms 584 KB Output is correct
149 Correct 3 ms 712 KB Output is correct
150 Correct 1 ms 584 KB Output is correct
151 Correct 1 ms 712 KB Output is correct
152 Correct 1 ms 584 KB Output is correct
153 Correct 0 ms 200 KB Output is correct
154 Correct 65 ms 40452 KB Output is correct
155 Correct 66 ms 40380 KB Output is correct
156 Correct 58 ms 40944 KB Output is correct
157 Correct 63 ms 40440 KB Output is correct
158 Correct 73 ms 40804 KB Output is correct
159 Correct 60 ms 41220 KB Output is correct
160 Correct 0 ms 200 KB Output is correct
161 Correct 36 ms 23216 KB Output is correct
162 Correct 64 ms 40352 KB Output is correct
163 Correct 59 ms 41068 KB Output is correct
164 Correct 61 ms 40436 KB Output is correct
165 Correct 59 ms 41056 KB Output is correct
166 Correct 56 ms 41200 KB Output is correct
167 Correct 0 ms 200 KB Output is correct
168 Correct 0 ms 200 KB Output is correct
169 Correct 0 ms 200 KB Output is correct
170 Correct 244 ms 18892 KB Output is correct
171 Correct 1128 ms 40432 KB Output is correct
172 Correct 665 ms 7360 KB Output is correct
173 Correct 1004 ms 40352 KB Output is correct
174 Correct 627 ms 14804 KB Output is correct
175 Correct 1063 ms 40352 KB Output is correct
176 Correct 1449 ms 41200 KB Output is correct
177 Correct 1388 ms 41136 KB Output is correct
178 Correct 1344 ms 41164 KB Output is correct
179 Correct 1037 ms 40440 KB Output is correct
180 Correct 1409 ms 40816 KB Output is correct
181 Correct 1059 ms 41196 KB Output is correct
182 Correct 1102 ms 41236 KB Output is correct
183 Correct 0 ms 200 KB Output is correct
184 Correct 1 ms 200 KB Output is correct
185 Correct 2 ms 200 KB Output is correct
186 Correct 3 ms 328 KB Output is correct
187 Correct 3 ms 328 KB Output is correct
188 Correct 5 ms 328 KB Output is correct
189 Correct 3 ms 328 KB Output is correct
190 Correct 2 ms 328 KB Output is correct
191 Correct 1 ms 328 KB Output is correct
192 Correct 2 ms 328 KB Output is correct
193 Correct 21 ms 684 KB Output is correct
194 Correct 21 ms 584 KB Output is correct
195 Correct 19 ms 584 KB Output is correct
196 Correct 21 ms 584 KB Output is correct
197 Correct 19 ms 584 KB Output is correct
198 Correct 0 ms 200 KB Output is correct
199 Correct 37 ms 23216 KB Output is correct
200 Correct 78 ms 40352 KB Output is correct
201 Correct 59 ms 41068 KB Output is correct
202 Correct 61 ms 40440 KB Output is correct
203 Correct 58 ms 40816 KB Output is correct
204 Correct 62 ms 41228 KB Output is correct
205 Correct 1 ms 200 KB Output is correct
206 Correct 1 ms 200 KB Output is correct
207 Correct 1 ms 200 KB Output is correct
208 Correct 285 ms 18764 KB Output is correct
209 Correct 1030 ms 40440 KB Output is correct
210 Correct 711 ms 7232 KB Output is correct
211 Correct 948 ms 40352 KB Output is correct
212 Correct 663 ms 14744 KB Output is correct
213 Correct 1068 ms 40352 KB Output is correct
214 Correct 1287 ms 41184 KB Output is correct
215 Correct 1393 ms 41108 KB Output is correct
216 Correct 1412 ms 41076 KB Output is correct
217 Correct 952 ms 40428 KB Output is correct
218 Correct 1320 ms 40856 KB Output is correct
219 Correct 1002 ms 41200 KB Output is correct
220 Correct 1096 ms 41236 KB Output is correct
221 Correct 1 ms 200 KB Output is correct
222 Correct 122 ms 40324 KB Output is correct
223 Correct 1073 ms 40352 KB Output is correct
224 Correct 448 ms 7600 KB Output is correct
225 Correct 859 ms 40440 KB Output is correct
226 Correct 447 ms 15120 KB Output is correct
227 Correct 1004 ms 40428 KB Output is correct
228 Correct 1406 ms 41236 KB Output is correct
229 Correct 1454 ms 40984 KB Output is correct
230 Correct 1229 ms 40964 KB Output is correct
231 Correct 925 ms 40444 KB Output is correct
232 Correct 1289 ms 40836 KB Output is correct
233 Correct 1137 ms 41200 KB Output is correct
234 Correct 975 ms 41204 KB Output is correct
235 Correct 1 ms 200 KB Output is correct
236 Correct 1 ms 200 KB Output is correct
237 Correct 3 ms 328 KB Output is correct
238 Correct 3 ms 328 KB Output is correct
239 Correct 3 ms 328 KB Output is correct
240 Correct 3 ms 328 KB Output is correct
241 Correct 3 ms 328 KB Output is correct
242 Correct 0 ms 200 KB Output is correct
243 Correct 0 ms 200 KB Output is correct
244 Correct 2 ms 200 KB Output is correct
245 Correct 2 ms 328 KB Output is correct
246 Correct 5 ms 328 KB Output is correct
247 Correct 3 ms 328 KB Output is correct
248 Correct 3 ms 328 KB Output is correct
249 Correct 3 ms 328 KB Output is correct
250 Correct 0 ms 328 KB Output is correct
251 Correct 3 ms 328 KB Output is correct
252 Correct 21 ms 584 KB Output is correct
253 Correct 16 ms 704 KB Output is correct
254 Correct 23 ms 584 KB Output is correct
255 Correct 21 ms 584 KB Output is correct
256 Correct 24 ms 712 KB Output is correct
257 Correct 1 ms 328 KB Output is correct
258 Correct 2 ms 328 KB Output is correct
259 Correct 19 ms 584 KB Output is correct
260 Correct 20 ms 712 KB Output is correct
261 Correct 20 ms 676 KB Output is correct
262 Correct 21 ms 584 KB Output is correct
263 Correct 20 ms 584 KB Output is correct
264 Correct 0 ms 200 KB Output is correct
265 Correct 62 ms 40308 KB Output is correct
266 Correct 63 ms 40456 KB Output is correct
267 Correct 56 ms 40940 KB Output is correct
268 Correct 62 ms 40368 KB Output is correct
269 Correct 54 ms 40816 KB Output is correct
270 Correct 71 ms 41236 KB Output is correct
271 Correct 1 ms 200 KB Output is correct
272 Correct 40 ms 23248 KB Output is correct
273 Correct 62 ms 40388 KB Output is correct
274 Correct 73 ms 41072 KB Output is correct
275 Correct 61 ms 40440 KB Output is correct
276 Correct 55 ms 40812 KB Output is correct
277 Correct 57 ms 41184 KB Output is correct
278 Correct 1 ms 200 KB Output is correct
279 Correct 0 ms 200 KB Output is correct
280 Correct 1 ms 200 KB Output is correct
281 Correct 196 ms 33692 KB Output is correct
282 Correct 1277 ms 41236 KB Output is correct
283 Correct 1307 ms 20860 KB Output is correct
284 Correct 1506 ms 41196 KB Output is correct
285 Correct 1057 ms 29524 KB Output is correct
286 Correct 1500 ms 41188 KB Output is correct
287 Correct 0 ms 200 KB Output is correct
288 Correct 1 ms 200 KB Output is correct
289 Correct 0 ms 200 KB Output is correct
290 Correct 2 ms 200 KB Output is correct
291 Correct 2 ms 328 KB Output is correct
292 Correct 4 ms 296 KB Output is correct
293 Correct 3 ms 328 KB Output is correct
294 Correct 1 ms 328 KB Output is correct
295 Correct 3 ms 328 KB Output is correct
296 Correct 4 ms 328 KB Output is correct
297 Correct 3 ms 328 KB Output is correct
298 Correct 3 ms 328 KB Output is correct
299 Correct 2 ms 328 KB Output is correct
300 Correct 4 ms 328 KB Output is correct
301 Correct 4 ms 328 KB Output is correct
302 Correct 3 ms 328 KB Output is correct
303 Correct 1 ms 328 KB Output is correct
304 Correct 16 ms 584 KB Output is correct
305 Correct 21 ms 668 KB Output is correct
306 Correct 4 ms 456 KB Output is correct
307 Correct 20 ms 584 KB Output is correct
308 Correct 8 ms 456 KB Output is correct
309 Correct 21 ms 584 KB Output is correct
310 Correct 23 ms 688 KB Output is correct
311 Correct 25 ms 712 KB Output is correct
312 Correct 25 ms 584 KB Output is correct
313 Correct 25 ms 680 KB Output is correct
314 Correct 25 ms 704 KB Output is correct
315 Correct 23 ms 696 KB Output is correct
316 Correct 22 ms 712 KB Output is correct
317 Correct 1 ms 200 KB Output is correct
318 Correct 1 ms 296 KB Output is correct
319 Correct 0 ms 200 KB Output is correct
320 Correct 61 ms 33360 KB Output is correct
321 Correct 69 ms 40356 KB Output is correct
322 Correct 31 ms 20716 KB Output is correct
323 Correct 63 ms 40444 KB Output is correct
324 Correct 9 ms 6216 KB Output is correct
325 Correct 77 ms 40424 KB Output is correct
326 Correct 59 ms 41216 KB Output is correct
327 Correct 60 ms 40980 KB Output is correct
328 Correct 71 ms 40980 KB Output is correct
329 Correct 61 ms 40460 KB Output is correct
330 Correct 56 ms 40836 KB Output is correct
331 Correct 57 ms 41108 KB Output is correct
332 Correct 68 ms 41092 KB Output is correct
333 Correct 0 ms 200 KB Output is correct
334 Correct 1 ms 200 KB Output is correct
335 Correct 0 ms 200 KB Output is correct
336 Correct 267 ms 18800 KB Output is correct
337 Correct 1061 ms 40524 KB Output is correct
338 Correct 746 ms 7224 KB Output is correct
339 Correct 975 ms 40352 KB Output is correct
340 Correct 603 ms 14752 KB Output is correct
341 Correct 1070 ms 40352 KB Output is correct
342 Correct 1360 ms 41236 KB Output is correct
343 Correct 1322 ms 41108 KB Output is correct
344 Correct 1373 ms 41052 KB Output is correct
345 Correct 1073 ms 40432 KB Output is correct
346 Correct 1151 ms 40856 KB Output is correct
347 Correct 809 ms 41212 KB Output is correct
348 Correct 986 ms 41236 KB Output is correct
349 Correct 0 ms 200 KB Output is correct
350 Correct 139 ms 40212 KB Output is correct
351 Correct 1073 ms 40480 KB Output is correct
352 Correct 532 ms 7728 KB Output is correct
353 Correct 965 ms 40432 KB Output is correct
354 Correct 406 ms 15120 KB Output is correct
355 Correct 1077 ms 40352 KB Output is correct
356 Correct 1447 ms 41200 KB Output is correct
357 Correct 1348 ms 40980 KB Output is correct
358 Correct 1323 ms 41040 KB Output is correct
359 Correct 1029 ms 40424 KB Output is correct
360 Correct 1264 ms 40856 KB Output is correct
361 Correct 1008 ms 41200 KB Output is correct
362 Correct 944 ms 41224 KB Output is correct
363 Correct 0 ms 200 KB Output is correct
364 Correct 588 ms 21588 KB Output is correct
365 Correct 1201 ms 40428 KB Output is correct
366 Correct 362 ms 30048 KB Output is correct
367 Correct 999 ms 40352 KB Output is correct
368 Correct 561 ms 17164 KB Output is correct
369 Correct 1161 ms 40428 KB Output is correct
370 Correct 1492 ms 41200 KB Output is correct
371 Correct 1368 ms 40980 KB Output is correct
372 Correct 1254 ms 40980 KB Output is correct
373 Correct 1218 ms 40448 KB Output is correct
374 Correct 1392 ms 40820 KB Output is correct
375 Correct 1370 ms 40816 KB Output is correct
376 Correct 1328 ms 40936 KB Output is correct
377 Correct 1 ms 200 KB Output is correct
378 Correct 1 ms 200 KB Output is correct
379 Correct 3 ms 328 KB Output is correct
380 Correct 3 ms 328 KB Output is correct
381 Correct 2 ms 328 KB Output is correct
382 Correct 3 ms 328 KB Output is correct
383 Correct 2 ms 328 KB Output is correct
384 Correct 1 ms 200 KB Output is correct
385 Correct 0 ms 200 KB Output is correct
386 Correct 1 ms 200 KB Output is correct
387 Correct 3 ms 328 KB Output is correct
388 Correct 3 ms 328 KB Output is correct
389 Correct 2 ms 328 KB Output is correct
390 Correct 2 ms 328 KB Output is correct
391 Correct 3 ms 328 KB Output is correct
392 Correct 0 ms 200 KB Output is correct
393 Correct 1 ms 328 KB Output is correct
394 Correct 1 ms 328 KB Output is correct
395 Correct 1 ms 328 KB Output is correct
396 Correct 1 ms 328 KB Output is correct
397 Correct 1 ms 328 KB Output is correct
398 Correct 1 ms 328 KB Output is correct
399 Correct 1 ms 328 KB Output is correct
400 Correct 4 ms 328 KB Output is correct
401 Correct 16 ms 584 KB Output is correct
402 Correct 19 ms 584 KB Output is correct
403 Correct 17 ms 584 KB Output is correct
404 Correct 25 ms 584 KB Output is correct
405 Correct 20 ms 712 KB Output is correct
406 Correct 1 ms 328 KB Output is correct
407 Correct 1 ms 328 KB Output is correct
408 Correct 18 ms 584 KB Output is correct
409 Correct 23 ms 712 KB Output is correct
410 Correct 21 ms 584 KB Output is correct
411 Correct 21 ms 584 KB Output is correct
412 Correct 19 ms 584 KB Output is correct
413 Correct 1 ms 328 KB Output is correct
414 Correct 1 ms 456 KB Output is correct
415 Correct 2 ms 584 KB Output is correct
416 Correct 1 ms 584 KB Output is correct
417 Correct 1 ms 680 KB Output is correct
418 Correct 1 ms 584 KB Output is correct
419 Correct 1 ms 584 KB Output is correct
420 Correct 0 ms 200 KB Output is correct
421 Correct 78 ms 40252 KB Output is correct
422 Correct 61 ms 40428 KB Output is correct
423 Correct 60 ms 41060 KB Output is correct
424 Correct 62 ms 40432 KB Output is correct
425 Correct 56 ms 40856 KB Output is correct
426 Correct 56 ms 41200 KB Output is correct
427 Correct 1 ms 200 KB Output is correct
428 Correct 37 ms 23216 KB Output is correct
429 Correct 62 ms 40444 KB Output is correct
430 Correct 55 ms 41128 KB Output is correct
431 Correct 64 ms 40376 KB Output is correct
432 Correct 53 ms 40856 KB Output is correct
433 Correct 58 ms 41236 KB Output is correct