oj.uz

Submission #928475

# Submission time Handle Problem Language Result Execution time Memory
928475 2024-02-16T13:08:29 Z GrandTiger1729 Maze (JOI23_ho_t3) C++17
27 / 100
 2000 ms 38720 KB 
#include <bits/stdc++.h>
using namespace std;

struct BIT2D
{
    int n, m;
    vector<vector<int>> bit;
    BIT2D(int n_, int m_) : n(n_), m(m_), bit(n + 1, vector<int>(m + 1)) {}
    void add(int i_, int j_, int u)
    {
        for (int i = i_ + 1; i <= n; i += i & -i)
        {
            for (int j = j_ + 1; j <= m; j += j & -j)
            {
                bit[i][j] += u;
            }
        }
    }
    int query(int i_, int j_)
    {
        int ret = 0;
        for (int i = i_; i > 0; i -= i & -i)
        {
            for (int j = j_; j > 0; j -= j & -j)
            {
                ret += bit[i][j];
            }
        }
        return ret;
    }
    int query(int l1, int r1, int l2, int r2)
    {
        return query(l1, l2) + query(r1, r2) - query(l1, r2) - query(r1, l2);
    }
};

const int C = 50, INF = 1e9 + 10;
int main()
{
    cin.tie(0)->sync_with_stdio(0);
    int n, m, K;
    cin >> n >> m >> K;
    pair<int, int> A, B;
    cin >> A.first >> A.second >> B.first >> B.second;
    A.first--, A.second--, B.first--, B.second--;
    vector<string> g(n);
    for (int i = 0; i < n; i++)
    {
        cin >> g[i];
    }
    vector<vector<int>> rgt(n, vector<int>(m, -1));
    vector<vector<bool>> vis(n, vector<bool>(m));
    for (int i = 0; i < n; i++)
    {
        for (int j = 0; j < m - 1; j++)
        {
            rgt[i][j] = j + 1;
        }
    }
    auto able = [&](int i, int j)
    {
        return 0 <= i && i < n && 0 <= j && j < m && !vis[i][j] && g[i][j] == '.';
    };
    function<int(int, int)> rr = [&](int i, int j) -> int
    {
        if (j == -1 || !vis[i][j])
        {
            return j;
        }
        return rgt[i][j] = rr(i, rgt[i][j]);
    };
    vector<vector<int>> dis(n, vector<int>(m, INF));
    if (K < C)
    {
        vector<pair<int, int>> res;
        res.push_back(A);
        vis[A.first][A.second] = 1;
        dis[A.first][A.second] = 0;
        while (res.size())
        {
            vector<pair<int, int>> res2;
            while (res.size())
            {
                auto [i, j] = res.back();
                res2.emplace_back(i, j);
                res.pop_back();
                for (auto &[dx, dy] : vector<pair<int, int>>{{1, 0}, {0, 1}, {-1, 0}, {0, -1}})
                {
                    if (able(i + dx, j + dy))
                    {
                        res.emplace_back(i + dx, j + dy);
                        dis[i + dx][j + dy] = dis[i][j];
                        vis[i + dx][j + dy] = 1;
                    }
                }
            }
            while (res2.size())
            {
                auto [i, j] = res2.back();
                res2.pop_back();
                for (int ii = max(0, i - K); ii <= min(n - 1, i + K); ii++)
                {
                    int jj = rr(ii, max(0, j - (K - 1)));
                    while (jj != -1 && jj <= j + (K - 1))
                    {
                        res.emplace_back(ii, jj);
                        dis[ii][jj] = dis[i][j] + 1;
                        vis[ii][jj] = 1;
                        jj = rr(ii, max(0, j - (K - 1)));
                    }
                }
                for (int ii = max(0, i - (K - 1)); ii <= min(n - 1, i + (K - 1)); ii++)
                {
                    int jj = rr(ii, max(0, j - K));
                    while (jj != -1 && jj <= j + K)
                    {
                        res.emplace_back(ii, jj);
                        dis[ii][jj] = dis[i][j] + 1;
                        vis[ii][jj] = 1;
                        jj = rr(ii, max(0, j - K));
                    }
                }
            }
        }
    }
    else
    {
        BIT2D bit(n, m);
        vector<pair<int, int>> res;
        res.push_back(A);
        vis[A.first][A.second] = 1;
        dis[A.first][A.second] = 0;
        bit.add(A.first, A.second, 1);
        while (res.size())
        {
            int d = dis[res[0].first][res[0].second];
            while (res.size())
            {
                auto [i, j] = res.back();
                res.pop_back();
                for (auto &[dx, dy] : vector<pair<int, int>>{{1, 0}, {0, 1}, {-1, 0}, {0, -1}})
                {
                    if (able(i + dx, j + dy))
                    {
                        res.emplace_back(i + dx, j + dy);
                        dis[i + dx][j + dy] = dis[i][j];
                        vis[i + dx][j + dy] = 1;
                        bit.add(i + dx, j + dy, 1);
                    }
                }
            }
            for (int i = 0; i < n; i++)
            {
                int j = rr(i, 0);
                while (j != -1 && j < m)
                {
                    if (bit.query(max(0, i - (K - 1)), min(n, i + K), max(0, j - K), min(m, j + (K + 1))) > 0 ||
                        bit.query(max(0, i - K), min(n, i + (K + 1)), max(0, j - (K - 1)), min(m, j + K)) > 0)
                    {
                        res.emplace_back(i, j);
                    }
                    j = rr(i, j + 1);
                }
            }
            for (auto &[i, j] : res)
            {
                dis[i][j] = d + 1;
                vis[i][j] = 1;
                bit.add(i, j, 1);
            }
        }
    }
    int ans = dis[B.first][B.second];
    cout << ans << '\n';
    return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 504 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 8 ms 1112 KB Output is correct
20 Correct 6 ms 928 KB Output is correct
21 Correct 6 ms 1928 KB Output is correct
22 Correct 10 ms 856 KB Output is correct
23 Correct 7 ms 856 KB Output is correct
24 Correct 5 ms 1136 KB Output is correct
25 Correct 8 ms 1136 KB Output is correct
26 Correct 9 ms 1304 KB Output is correct
27 Correct 9 ms 1116 KB Output is correct
28 Correct 9 ms 1108 KB Output is correct
29 Correct 19 ms 1884 KB Output is correct
30 Correct 8 ms 1116 KB Output is correct
31 Correct 23 ms 4552 KB Output is correct
32 Correct 28 ms 1884 KB Output is correct
33 Correct 18 ms 1884 KB Output is correct
34 Correct 15 ms 2424 KB Output is correct
35 Correct 16 ms 2416 KB Output is correct
36 Correct 22 ms 2200 KB Output is correct
37 Correct 22 ms 1880 KB Output is correct
38 Correct 20 ms 1884 KB Output is correct
39 Correct 216 ms 14204 KB Output is correct
40 Correct 26 ms 1884 KB Output is correct
41 Correct 15 ms 2836 KB Output is correct
42 Correct 30 ms 2396 KB Output is correct
43 Correct 28 ms 3196 KB Output is correct
44 Correct 100 ms 7544 KB Output is correct
45 Correct 121 ms 8276 KB Output is correct
46 Correct 171 ms 38720 KB Output is correct
47 Correct 243 ms 14340 KB Output is correct
48 Correct 208 ms 14188 KB Output is correct
49 Correct 161 ms 19740 KB Output is correct
50 Correct 128 ms 19736 KB Output is correct
51 Correct 239 ms 15396 KB Output is correct
52 Correct 235 ms 14968 KB Output is correct
53 Correct 201 ms 14168 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 492 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 600 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 1 ms 348 KB Output is correct

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 500 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 9 ms 604 KB Output is correct
26 Correct 17 ms 1496 KB Output is correct
27 Correct 9 ms 1928 KB Output is correct
28 Correct 4 ms 1628 KB Output is correct
29 Correct 6 ms 1756 KB Output is correct
30 Correct 6 ms 1752 KB Output is correct
31 Execution timed out 2065 ms 17816 KB Time limit exceeded
32 Halted 0 ms 0 KB -

Subtask #4
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 492 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 600 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 10 ms 1048 KB Output is correct
34 Correct 3 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 9 ms 752 KB Output is correct
37 Correct 5 ms 928 KB Output is correct
38 Correct 23 ms 1672 KB Output is correct
39 Correct 6 ms 1928 KB Output is correct
40 Correct 14 ms 1096 KB Output is correct
41 Correct 9 ms 860 KB Output is correct
42 Correct 6 ms 1628 KB Output is correct
43 Correct 6 ms 1756 KB Output is correct
44 Correct 5 ms 1756 KB Output is correct
45 Correct 5 ms 1132 KB Output is correct
46 Correct 5 ms 1136 KB Output is correct
47 Correct 9 ms 1116 KB Output is correct
48 Correct 25 ms 860 KB Output is correct
49 Correct 38 ms 1036 KB Output is correct
50 Correct 83 ms 860 KB Output is correct
51 Execution timed out 2040 ms 18984 KB Time limit exceeded
52 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 492 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 600 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 10 ms 1048 KB Output is correct
34 Correct 3 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 9 ms 752 KB Output is correct
37 Correct 5 ms 928 KB Output is correct
38 Correct 23 ms 1672 KB Output is correct
39 Correct 6 ms 1928 KB Output is correct
40 Correct 14 ms 1096 KB Output is correct
41 Correct 9 ms 860 KB Output is correct
42 Correct 6 ms 1628 KB Output is correct
43 Correct 6 ms 1756 KB Output is correct
44 Correct 5 ms 1756 KB Output is correct
45 Correct 5 ms 1132 KB Output is correct
46 Correct 5 ms 1136 KB Output is correct
47 Correct 9 ms 1116 KB Output is correct
48 Correct 25 ms 860 KB Output is correct
49 Correct 38 ms 1036 KB Output is correct
50 Correct 83 ms 860 KB Output is correct
51 Execution timed out 2040 ms 18984 KB Time limit exceeded
52 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 504 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 8 ms 1112 KB Output is correct
20 Correct 6 ms 928 KB Output is correct
21 Correct 6 ms 1928 KB Output is correct
22 Correct 10 ms 856 KB Output is correct
23 Correct 7 ms 856 KB Output is correct
24 Correct 5 ms 1136 KB Output is correct
25 Correct 8 ms 1136 KB Output is correct
26 Correct 9 ms 1304 KB Output is correct
27 Correct 9 ms 1116 KB Output is correct
28 Correct 9 ms 1108 KB Output is correct
29 Correct 19 ms 1884 KB Output is correct
30 Correct 8 ms 1116 KB Output is correct
31 Correct 23 ms 4552 KB Output is correct
32 Correct 28 ms 1884 KB Output is correct
33 Correct 18 ms 1884 KB Output is correct
34 Correct 15 ms 2424 KB Output is correct
35 Correct 16 ms 2416 KB Output is correct
36 Correct 22 ms 2200 KB Output is correct
37 Correct 22 ms 1880 KB Output is correct
38 Correct 20 ms 1884 KB Output is correct
39 Correct 216 ms 14204 KB Output is correct
40 Correct 26 ms 1884 KB Output is correct
41 Correct 15 ms 2836 KB Output is correct
42 Correct 30 ms 2396 KB Output is correct
43 Correct 28 ms 3196 KB Output is correct
44 Correct 100 ms 7544 KB Output is correct
45 Correct 121 ms 8276 KB Output is correct
46 Correct 171 ms 38720 KB Output is correct
47 Correct 243 ms 14340 KB Output is correct
48 Correct 208 ms 14188 KB Output is correct
49 Correct 161 ms 19740 KB Output is correct
50 Correct 128 ms 19736 KB Output is correct
51 Correct 239 ms 15396 KB Output is correct
52 Correct 235 ms 14968 KB Output is correct
53 Correct 201 ms 14168 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 1 ms 492 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 1 ms 344 KB Output is correct
58 Correct 1 ms 600 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 1 ms 344 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 1 ms 344 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 348 KB Output is correct
65 Correct 1 ms 348 KB Output is correct
66 Correct 1 ms 348 KB Output is correct
67 Correct 1 ms 348 KB Output is correct
68 Correct 1 ms 348 KB Output is correct
69 Correct 1 ms 348 KB Output is correct
70 Correct 1 ms 348 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 1 ms 348 KB Output is correct
73 Correct 1 ms 348 KB Output is correct
74 Correct 1 ms 348 KB Output is correct
75 Correct 1 ms 348 KB Output is correct
76 Correct 1 ms 348 KB Output is correct
77 Correct 0 ms 348 KB Output is correct
78 Correct 0 ms 348 KB Output is correct
79 Correct 0 ms 348 KB Output is correct
80 Correct 0 ms 348 KB Output is correct
81 Correct 1 ms 348 KB Output is correct
82 Correct 1 ms 344 KB Output is correct
83 Correct 1 ms 348 KB Output is correct
84 Correct 1 ms 344 KB Output is correct
85 Correct 1 ms 348 KB Output is correct
86 Correct 1 ms 348 KB Output is correct
87 Correct 0 ms 344 KB Output is correct
88 Correct 1 ms 348 KB Output is correct
89 Correct 0 ms 348 KB Output is correct
90 Correct 1 ms 348 KB Output is correct
91 Correct 1 ms 348 KB Output is correct
92 Correct 1 ms 348 KB Output is correct
93 Correct 1 ms 348 KB Output is correct
94 Correct 1 ms 348 KB Output is correct
95 Correct 1 ms 348 KB Output is correct
96 Correct 1 ms 344 KB Output is correct
97 Correct 0 ms 348 KB Output is correct
98 Correct 0 ms 348 KB Output is correct
99 Correct 1 ms 348 KB Output is correct
100 Correct 1 ms 348 KB Output is correct
101 Correct 1 ms 348 KB Output is correct
102 Correct 0 ms 348 KB Output is correct
103 Correct 1 ms 500 KB Output is correct
104 Correct 0 ms 348 KB Output is correct
105 Correct 1 ms 348 KB Output is correct
106 Correct 0 ms 348 KB Output is correct
107 Correct 0 ms 348 KB Output is correct
108 Correct 1 ms 348 KB Output is correct
109 Correct 2 ms 348 KB Output is correct
110 Correct 9 ms 604 KB Output is correct
111 Correct 17 ms 1496 KB Output is correct
112 Correct 9 ms 1928 KB Output is correct
113 Correct 4 ms 1628 KB Output is correct
114 Correct 6 ms 1756 KB Output is correct
115 Correct 6 ms 1752 KB Output is correct
116 Execution timed out 2065 ms 17816 KB Time limit exceeded
117 Halted 0 ms 0 KB -

Subtask #7
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 504 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 8 ms 1112 KB Output is correct
20 Correct 6 ms 928 KB Output is correct
21 Correct 6 ms 1928 KB Output is correct
22 Correct 10 ms 856 KB Output is correct
23 Correct 7 ms 856 KB Output is correct
24 Correct 5 ms 1136 KB Output is correct
25 Correct 8 ms 1136 KB Output is correct
26 Correct 9 ms 1304 KB Output is correct
27 Correct 9 ms 1116 KB Output is correct
28 Correct 9 ms 1108 KB Output is correct
29 Correct 19 ms 1884 KB Output is correct
30 Correct 8 ms 1116 KB Output is correct
31 Correct 23 ms 4552 KB Output is correct
32 Correct 28 ms 1884 KB Output is correct
33 Correct 18 ms 1884 KB Output is correct
34 Correct 15 ms 2424 KB Output is correct
35 Correct 16 ms 2416 KB Output is correct
36 Correct 22 ms 2200 KB Output is correct
37 Correct 22 ms 1880 KB Output is correct
38 Correct 20 ms 1884 KB Output is correct
39 Correct 216 ms 14204 KB Output is correct
40 Correct 26 ms 1884 KB Output is correct
41 Correct 15 ms 2836 KB Output is correct
42 Correct 30 ms 2396 KB Output is correct
43 Correct 28 ms 3196 KB Output is correct
44 Correct 100 ms 7544 KB Output is correct
45 Correct 121 ms 8276 KB Output is correct
46 Correct 171 ms 38720 KB Output is correct
47 Correct 243 ms 14340 KB Output is correct
48 Correct 208 ms 14188 KB Output is correct
49 Correct 161 ms 19740 KB Output is correct
50 Correct 128 ms 19736 KB Output is correct
51 Correct 239 ms 15396 KB Output is correct
52 Correct 235 ms 14968 KB Output is correct
53 Correct 201 ms 14168 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 1 ms 492 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 1 ms 344 KB Output is correct
58 Correct 1 ms 600 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 1 ms 344 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 1 ms 344 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 348 KB Output is correct
65 Correct 1 ms 348 KB Output is correct
66 Correct 1 ms 348 KB Output is correct
67 Correct 1 ms 348 KB Output is correct
68 Correct 1 ms 348 KB Output is correct
69 Correct 1 ms 348 KB Output is correct
70 Correct 1 ms 348 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 1 ms 348 KB Output is correct
73 Correct 1 ms 348 KB Output is correct
74 Correct 1 ms 348 KB Output is correct
75 Correct 1 ms 348 KB Output is correct
76 Correct 1 ms 348 KB Output is correct
77 Correct 0 ms 348 KB Output is correct
78 Correct 0 ms 348 KB Output is correct
79 Correct 0 ms 348 KB Output is correct
80 Correct 0 ms 348 KB Output is correct
81 Correct 1 ms 348 KB Output is correct
82 Correct 1 ms 344 KB Output is correct
83 Correct 1 ms 348 KB Output is correct
84 Correct 1 ms 344 KB Output is correct
85 Correct 1 ms 348 KB Output is correct
86 Correct 1 ms 348 KB Output is correct
87 Correct 0 ms 344 KB Output is correct
88 Correct 1 ms 348 KB Output is correct
89 Correct 0 ms 348 KB Output is correct
90 Correct 1 ms 348 KB Output is correct
91 Correct 1 ms 348 KB Output is correct
92 Correct 1 ms 348 KB Output is correct
93 Correct 1 ms 348 KB Output is correct
94 Correct 1 ms 348 KB Output is correct
95 Correct 1 ms 348 KB Output is correct
96 Correct 1 ms 344 KB Output is correct
97 Correct 0 ms 348 KB Output is correct
98 Correct 0 ms 348 KB Output is correct
99 Correct 1 ms 348 KB Output is correct
100 Correct 1 ms 348 KB Output is correct
101 Correct 1 ms 348 KB Output is correct
102 Correct 0 ms 348 KB Output is correct
103 Correct 1 ms 500 KB Output is correct
104 Correct 0 ms 348 KB Output is correct
105 Correct 1 ms 348 KB Output is correct
106 Correct 0 ms 348 KB Output is correct
107 Correct 0 ms 348 KB Output is correct
108 Correct 1 ms 348 KB Output is correct
109 Correct 2 ms 348 KB Output is correct
110 Correct 9 ms 604 KB Output is correct
111 Correct 17 ms 1496 KB Output is correct
112 Correct 9 ms 1928 KB Output is correct
113 Correct 4 ms 1628 KB Output is correct
114 Correct 6 ms 1756 KB Output is correct
115 Correct 6 ms 1752 KB Output is correct
116 Execution timed out 2065 ms 17816 KB Time limit exceeded
117 Halted 0 ms 0 KB -

Subtask #8
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 504 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 8 ms 1112 KB Output is correct
20 Correct 6 ms 928 KB Output is correct
21 Correct 6 ms 1928 KB Output is correct
22 Correct 10 ms 856 KB Output is correct
23 Correct 7 ms 856 KB Output is correct
24 Correct 5 ms 1136 KB Output is correct
25 Correct 8 ms 1136 KB Output is correct
26 Correct 9 ms 1304 KB Output is correct
27 Correct 9 ms 1116 KB Output is correct
28 Correct 9 ms 1108 KB Output is correct
29 Correct 19 ms 1884 KB Output is correct
30 Correct 8 ms 1116 KB Output is correct
31 Correct 23 ms 4552 KB Output is correct
32 Correct 28 ms 1884 KB Output is correct
33 Correct 18 ms 1884 KB Output is correct
34 Correct 15 ms 2424 KB Output is correct
35 Correct 16 ms 2416 KB Output is correct
36 Correct 22 ms 2200 KB Output is correct
37 Correct 22 ms 1880 KB Output is correct
38 Correct 20 ms 1884 KB Output is correct
39 Correct 216 ms 14204 KB Output is correct
40 Correct 26 ms 1884 KB Output is correct
41 Correct 15 ms 2836 KB Output is correct
42 Correct 30 ms 2396 KB Output is correct
43 Correct 28 ms 3196 KB Output is correct
44 Correct 100 ms 7544 KB Output is correct
45 Correct 121 ms 8276 KB Output is correct
46 Correct 171 ms 38720 KB Output is correct
47 Correct 243 ms 14340 KB Output is correct
48 Correct 208 ms 14188 KB Output is correct
49 Correct 161 ms 19740 KB Output is correct
50 Correct 128 ms 19736 KB Output is correct
51 Correct 239 ms 15396 KB Output is correct
52 Correct 235 ms 14968 KB Output is correct
53 Correct 201 ms 14168 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 1 ms 492 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 1 ms 344 KB Output is correct
58 Correct 1 ms 600 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 1 ms 344 KB Output is correct
61 Correct 1 ms 348 KB Output is correct
62 Correct 1 ms 344 KB Output is correct
63 Correct 1 ms 348 KB Output is correct
64 Correct 1 ms 348 KB Output is correct
65 Correct 1 ms 348 KB Output is correct
66 Correct 1 ms 348 KB Output is correct
67 Correct 1 ms 348 KB Output is correct
68 Correct 1 ms 348 KB Output is correct
69 Correct 1 ms 348 KB Output is correct
70 Correct 1 ms 348 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 1 ms 348 KB Output is correct
73 Correct 1 ms 348 KB Output is correct
74 Correct 1 ms 348 KB Output is correct
75 Correct 1 ms 348 KB Output is correct
76 Correct 1 ms 348 KB Output is correct
77 Correct 0 ms 348 KB Output is correct
78 Correct 0 ms 348 KB Output is correct
79 Correct 0 ms 348 KB Output is correct
80 Correct 0 ms 348 KB Output is correct
81 Correct 1 ms 348 KB Output is correct
82 Correct 1 ms 344 KB Output is correct
83 Correct 1 ms 348 KB Output is correct
84 Correct 1 ms 344 KB Output is correct
85 Correct 1 ms 348 KB Output is correct
86 Correct 1 ms 348 KB Output is correct
87 Correct 0 ms 344 KB Output is correct
88 Correct 1 ms 348 KB Output is correct
89 Correct 0 ms 348 KB Output is correct
90 Correct 1 ms 348 KB Output is correct
91 Correct 1 ms 348 KB Output is correct
92 Correct 1 ms 348 KB Output is correct
93 Correct 1 ms 348 KB Output is correct
94 Correct 1 ms 348 KB Output is correct
95 Correct 1 ms 348 KB Output is correct
96 Correct 1 ms 344 KB Output is correct
97 Correct 0 ms 348 KB Output is correct
98 Correct 0 ms 348 KB Output is correct
99 Correct 1 ms 348 KB Output is correct
100 Correct 1 ms 348 KB Output is correct
101 Correct 1 ms 348 KB Output is correct
102 Correct 0 ms 348 KB Output is correct
103 Correct 1 ms 500 KB Output is correct
104 Correct 0 ms 348 KB Output is correct
105 Correct 1 ms 348 KB Output is correct
106 Correct 0 ms 348 KB Output is correct
107 Correct 0 ms 348 KB Output is correct
108 Correct 1 ms 348 KB Output is correct
109 Correct 2 ms 348 KB Output is correct
110 Correct 9 ms 604 KB Output is correct
111 Correct 17 ms 1496 KB Output is correct
112 Correct 9 ms 1928 KB Output is correct
113 Correct 4 ms 1628 KB Output is correct
114 Correct 6 ms 1756 KB Output is correct
115 Correct 6 ms 1752 KB Output is correct
116 Execution timed out 2065 ms 17816 KB Time limit exceeded
117 Halted 0 ms 0 KB -