oj.uz

Submission #525831

# Submission time Handle Problem Language Result Execution time Memory
525831 2022-02-13T01:45:20 Z mjhmjh1104 Mountains and Valleys (CCO20_day1problem3) C++17
16 / 25
 7000 ms 29100 KB 
#include <cstdio>
#include <vector>
#include <utility>
#include <algorithm>
using namespace std;
 
int n, m;
vector<int> tree[200006], child[200006];
vector<pair<int, int>> adj[200006];
int _par[200006], _sz[200006];
 
int dfs(int x, int prev = -1) {
    _par[x] = prev;
    _sz[x] = 1;
    for (auto &i: tree[x]) if (i != prev) {
        _sz[x] = max(_sz[x], dfs(i, x) + 1);
    }
    return _sz[x];
}

int dist[200006];
 
int dfs_dist(int x, int prev = -1) {
    vector<int> v;
    int ret = 0;
    dist[x] = 0;
    for (auto &i: tree[x]) if (i != prev) {
        v.push_back(dfs_dist(i, x) + 1);
        ret = max(ret, v.back());
        dist[x] = max(dist[x], dist[i]);
    }
    int v0 = max_element(v.begin(), v.end()) - v.begin();
    int X = v[v0];
    if (!v.empty()) v[v0] = 0;
    int v1 = max_element(v.begin(), v.end()) - v.begin();
    v[v0] = X;
    if (!v.empty()) dist[x] = max(dist[x], v[v0]);
    if ((int)v.size() > 1) dist[x] = max(dist[x], v[v0] + v[v1]);
    return ret;
}

int sz[200006], depth[200006], par[200006];
int in[200006], top[100006], T;

void dfs_child(int x, int prev = -1) {
    par[x] = prev;
    for (auto &i: tree[x]) if (i != prev) {
        child[x].push_back(i);
        dfs_child(i, x);
    }
}

int dfs_sz(int x) {
    sz[x] = 1;
    for (auto &i: child[x]) {
        depth[i] = depth[x] + 1;
        sz[x] += dfs_sz(i);
        if (sz[i] > sz[child[x][0]]) swap(child[x][0], i);
    }
    return sz[x];
}

void dfs_hld(int x) {
    in[x] = T++;
    for (auto &i: child[x]) {
        top[i] = (i == child[x][0] ? top[x] : i);
        dfs_hld(i);
    }
}

int get_dist(int u, int v) {
    int ret = 0;
    while (top[u] != top[v]) {
        if (depth[top[u]] < depth[top[v]]) swap(u, v);
        ret += depth[u] - depth[par[top[u]]];
        u = par[top[u]];
    }
    return ret + abs(depth[u] - depth[v]);
}

int main() {
    scanf("%d%d", &n, &m);
    while (m--) {
        int x, y, w;
        scanf("%d%d%d", &x, &y, &w);
        if (w == 1) {
            tree[x].push_back(y);
            tree[y].push_back(x);
        } else {
            adj[x].push_back({ y, w });
            adj[y].push_back({ x, w });
        }
    }
    dfs_child(0);
    dfs_sz(0);
    dfs_hld(0);
    dfs_dist(0);
    int zero = 2 * (n - 1) - dist[0], one = (int)1e9;
    for (int i = 0; i < n; i++) {
        dfs(i);
        dfs_dist(i);
        for (auto &j: adj[i]) if (i < j.first) {
            int curr = j.second + 2 * (n - 1) - get_dist(i, j.first) - 1;
            int x = j.first, pv = -1;
            vector<pair<int, int>> v;
            int y = -1, T = 0;
            while (x != -1) {
                for (auto &k: tree[x]) if (k != pv && k != _par[x]) {
                    if (_sz[k]) {
                        if (!v.empty() && v.back().second == T) {
                            y = max(y, v.back().first + _sz[k] - 1);
                            v.back().first = max(v.back().first, _sz[k]);
                        } else v.push_back({ _sz[k], T });
                    }
                    y = max(y, dist[k] - 1);
                }
                T++;
                pv = x;
                x = _par[x];
            }
            int ans = -(int)1e9;
            for (int i = 0; i < (int)v.size(); i++) {
                if (i) ans -= v[i].second - v[i - 1].second;
                y = max(y, ans + v[i].first + 1);
                ans = max(ans, v[i].first);
            }
            curr -= y;
            one = min(one, curr);
        }
    }
    printf("%d", min(zero, one));
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:82:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   82 |     scanf("%d%d", &n, &m);
      |     ~~~~~^~~~~~~~~~~~~~~~
Main.cpp:85:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   85 |         scanf("%d%d%d", &x, &y, &w);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14336 KB Output is correct
2 Correct 8 ms 14416 KB Output is correct
3 Correct 8 ms 14412 KB Output is correct
4 Correct 9 ms 14412 KB Output is correct
5 Correct 9 ms 14412 KB Output is correct
6 Correct 8 ms 14356 KB Output is correct
7 Correct 9 ms 14412 KB Output is correct
8 Correct 8 ms 14412 KB Output is correct
9 Correct 8 ms 14412 KB Output is correct
10 Correct 7 ms 14412 KB Output is correct
11 Correct 7 ms 14412 KB Output is correct
12 Correct 7 ms 14412 KB Output is correct
13 Correct 7 ms 14412 KB Output is correct
14 Correct 8 ms 14412 KB Output is correct
15 Correct 7 ms 14412 KB Output is correct

Subtask #2
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14336 KB Output is correct
2 Correct 8 ms 14416 KB Output is correct
3 Correct 8 ms 14412 KB Output is correct
4 Correct 9 ms 14412 KB Output is correct
5 Correct 9 ms 14412 KB Output is correct
6 Correct 8 ms 14356 KB Output is correct
7 Correct 9 ms 14412 KB Output is correct
8 Correct 8 ms 14412 KB Output is correct
9 Correct 8 ms 14412 KB Output is correct
10 Correct 7 ms 14412 KB Output is correct
11 Correct 7 ms 14412 KB Output is correct
12 Correct 7 ms 14412 KB Output is correct
13 Correct 7 ms 14412 KB Output is correct
14 Correct 8 ms 14412 KB Output is correct
15 Correct 7 ms 14412 KB Output is correct
16 Correct 7 ms 14412 KB Output is correct
17 Correct 7 ms 14292 KB Output is correct
18 Correct 7 ms 14292 KB Output is correct
19 Correct 9 ms 14412 KB Output is correct
20 Correct 7 ms 14420 KB Output is correct
21 Correct 7 ms 14420 KB Output is correct
22 Correct 7 ms 14412 KB Output is correct
23 Correct 7 ms 14412 KB Output is correct
24 Correct 7 ms 14412 KB Output is correct
25 Correct 7 ms 14412 KB Output is correct
26 Correct 8 ms 14412 KB Output is correct
27 Correct 8 ms 14412 KB Output is correct
28 Correct 8 ms 14412 KB Output is correct
29 Correct 9 ms 14412 KB Output is correct
30 Correct 8 ms 14412 KB Output is correct
31 Correct 8 ms 14412 KB Output is correct
32 Correct 9 ms 14412 KB Output is correct
33 Correct 7 ms 14376 KB Output is correct
34 Correct 7 ms 14356 KB Output is correct
35 Correct 8 ms 14412 KB Output is correct

Subtask #3
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 2164 ms 15640 KB Output is correct
2 Correct 2156 ms 15684 KB Output is correct
3 Correct 2137 ms 15412 KB Output is correct
4 Correct 1955 ms 15428 KB Output is correct
5 Correct 1884 ms 15240 KB Output is correct
6 Correct 643 ms 14988 KB Output is correct
7 Correct 2156 ms 15616 KB Output is correct
8 Correct 2387 ms 15396 KB Output is correct
9 Correct 2223 ms 15544 KB Output is correct
10 Correct 1890 ms 15328 KB Output is correct
11 Correct 1894 ms 15408 KB Output is correct
12 Correct 1874 ms 15424 KB Output is correct
13 Correct 1988 ms 15412 KB Output is correct
14 Correct 1908 ms 15408 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14336 KB Output is correct
2 Correct 8 ms 14416 KB Output is correct
3 Correct 8 ms 14412 KB Output is correct
4 Correct 9 ms 14412 KB Output is correct
5 Correct 9 ms 14412 KB Output is correct
6 Correct 8 ms 14356 KB Output is correct
7 Correct 9 ms 14412 KB Output is correct
8 Correct 8 ms 14412 KB Output is correct
9 Correct 8 ms 14412 KB Output is correct
10 Correct 7 ms 14412 KB Output is correct
11 Correct 7 ms 14412 KB Output is correct
12 Correct 7 ms 14412 KB Output is correct
13 Correct 7 ms 14412 KB Output is correct
14 Correct 8 ms 14412 KB Output is correct
15 Correct 7 ms 14412 KB Output is correct
16 Correct 7 ms 14412 KB Output is correct
17 Correct 7 ms 14292 KB Output is correct
18 Correct 7 ms 14292 KB Output is correct
19 Correct 9 ms 14412 KB Output is correct
20 Correct 7 ms 14420 KB Output is correct
21 Correct 7 ms 14420 KB Output is correct
22 Correct 7 ms 14412 KB Output is correct
23 Correct 7 ms 14412 KB Output is correct
24 Correct 7 ms 14412 KB Output is correct
25 Correct 7 ms 14412 KB Output is correct
26 Correct 8 ms 14412 KB Output is correct
27 Correct 8 ms 14412 KB Output is correct
28 Correct 8 ms 14412 KB Output is correct
29 Correct 9 ms 14412 KB Output is correct
30 Correct 8 ms 14412 KB Output is correct
31 Correct 8 ms 14412 KB Output is correct
32 Correct 9 ms 14412 KB Output is correct
33 Correct 7 ms 14376 KB Output is correct
34 Correct 7 ms 14356 KB Output is correct
35 Correct 8 ms 14412 KB Output is correct
36 Correct 8 ms 14412 KB Output is correct
37 Correct 8 ms 14412 KB Output is correct
38 Correct 8 ms 14412 KB Output is correct
39 Correct 8 ms 14412 KB Output is correct
40 Correct 8 ms 14412 KB Output is correct
41 Correct 8 ms 14412 KB Output is correct
42 Correct 8 ms 14352 KB Output is correct
43 Correct 8 ms 14368 KB Output is correct
44 Correct 8 ms 14412 KB Output is correct
45 Correct 8 ms 14412 KB Output is correct
46 Correct 8 ms 14412 KB Output is correct
47 Correct 8 ms 14412 KB Output is correct
48 Correct 7 ms 14412 KB Output is correct
49 Correct 8 ms 14412 KB Output is correct

Subtask #5
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14336 KB Output is correct
2 Correct 8 ms 14416 KB Output is correct
3 Correct 8 ms 14412 KB Output is correct
4 Correct 9 ms 14412 KB Output is correct
5 Correct 9 ms 14412 KB Output is correct
6 Correct 8 ms 14356 KB Output is correct
7 Correct 9 ms 14412 KB Output is correct
8 Correct 8 ms 14412 KB Output is correct
9 Correct 8 ms 14412 KB Output is correct
10 Correct 7 ms 14412 KB Output is correct
11 Correct 7 ms 14412 KB Output is correct
12 Correct 7 ms 14412 KB Output is correct
13 Correct 7 ms 14412 KB Output is correct
14 Correct 8 ms 14412 KB Output is correct
15 Correct 7 ms 14412 KB Output is correct
16 Correct 7 ms 14412 KB Output is correct
17 Correct 7 ms 14292 KB Output is correct
18 Correct 7 ms 14292 KB Output is correct
19 Correct 9 ms 14412 KB Output is correct
20 Correct 7 ms 14420 KB Output is correct
21 Correct 7 ms 14420 KB Output is correct
22 Correct 7 ms 14412 KB Output is correct
23 Correct 7 ms 14412 KB Output is correct
24 Correct 7 ms 14412 KB Output is correct
25 Correct 7 ms 14412 KB Output is correct
26 Correct 8 ms 14412 KB Output is correct
27 Correct 8 ms 14412 KB Output is correct
28 Correct 8 ms 14412 KB Output is correct
29 Correct 9 ms 14412 KB Output is correct
30 Correct 8 ms 14412 KB Output is correct
31 Correct 8 ms 14412 KB Output is correct
32 Correct 9 ms 14412 KB Output is correct
33 Correct 7 ms 14376 KB Output is correct
34 Correct 7 ms 14356 KB Output is correct
35 Correct 8 ms 14412 KB Output is correct
36 Correct 8 ms 14412 KB Output is correct
37 Correct 8 ms 14412 KB Output is correct
38 Correct 8 ms 14412 KB Output is correct
39 Correct 8 ms 14412 KB Output is correct
40 Correct 8 ms 14412 KB Output is correct
41 Correct 8 ms 14412 KB Output is correct
42 Correct 8 ms 14352 KB Output is correct
43 Correct 8 ms 14368 KB Output is correct
44 Correct 8 ms 14412 KB Output is correct
45 Correct 8 ms 14412 KB Output is correct
46 Correct 8 ms 14412 KB Output is correct
47 Correct 8 ms 14412 KB Output is correct
48 Correct 7 ms 14412 KB Output is correct
49 Correct 8 ms 14412 KB Output is correct
50 Correct 23 ms 14412 KB Output is correct
51 Correct 24 ms 14524 KB Output is correct
52 Correct 23 ms 14412 KB Output is correct
53 Correct 22 ms 14496 KB Output is correct
54 Correct 22 ms 14412 KB Output is correct
55 Correct 14 ms 14412 KB Output is correct
56 Correct 23 ms 14412 KB Output is correct
57 Correct 24 ms 14512 KB Output is correct
58 Correct 24 ms 14516 KB Output is correct
59 Correct 22 ms 14500 KB Output is correct
60 Correct 22 ms 14504 KB Output is correct
61 Correct 22 ms 14500 KB Output is correct
62 Correct 23 ms 14412 KB Output is correct
63 Correct 21 ms 14412 KB Output is correct

Subtask #6
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14336 KB Output is correct
2 Correct 8 ms 14416 KB Output is correct
3 Correct 8 ms 14412 KB Output is correct
4 Correct 9 ms 14412 KB Output is correct
5 Correct 9 ms 14412 KB Output is correct
6 Correct 8 ms 14356 KB Output is correct
7 Correct 9 ms 14412 KB Output is correct
8 Correct 8 ms 14412 KB Output is correct
9 Correct 8 ms 14412 KB Output is correct
10 Correct 7 ms 14412 KB Output is correct
11 Correct 7 ms 14412 KB Output is correct
12 Correct 7 ms 14412 KB Output is correct
13 Correct 7 ms 14412 KB Output is correct
14 Correct 8 ms 14412 KB Output is correct
15 Correct 7 ms 14412 KB Output is correct
16 Correct 7 ms 14412 KB Output is correct
17 Correct 7 ms 14292 KB Output is correct
18 Correct 7 ms 14292 KB Output is correct
19 Correct 9 ms 14412 KB Output is correct
20 Correct 7 ms 14420 KB Output is correct
21 Correct 7 ms 14420 KB Output is correct
22 Correct 7 ms 14412 KB Output is correct
23 Correct 7 ms 14412 KB Output is correct
24 Correct 7 ms 14412 KB Output is correct
25 Correct 7 ms 14412 KB Output is correct
26 Correct 8 ms 14412 KB Output is correct
27 Correct 8 ms 14412 KB Output is correct
28 Correct 8 ms 14412 KB Output is correct
29 Correct 9 ms 14412 KB Output is correct
30 Correct 8 ms 14412 KB Output is correct
31 Correct 8 ms 14412 KB Output is correct
32 Correct 9 ms 14412 KB Output is correct
33 Correct 7 ms 14376 KB Output is correct
34 Correct 7 ms 14356 KB Output is correct
35 Correct 8 ms 14412 KB Output is correct
36 Correct 2164 ms 15640 KB Output is correct
37 Correct 2156 ms 15684 KB Output is correct
38 Correct 2137 ms 15412 KB Output is correct
39 Correct 1955 ms 15428 KB Output is correct
40 Correct 1884 ms 15240 KB Output is correct
41 Correct 643 ms 14988 KB Output is correct
42 Correct 2156 ms 15616 KB Output is correct
43 Correct 2387 ms 15396 KB Output is correct
44 Correct 2223 ms 15544 KB Output is correct
45 Correct 1890 ms 15328 KB Output is correct
46 Correct 1894 ms 15408 KB Output is correct
47 Correct 1874 ms 15424 KB Output is correct
48 Correct 1988 ms 15412 KB Output is correct
49 Correct 1908 ms 15408 KB Output is correct
50 Correct 8 ms 14412 KB Output is correct
51 Correct 8 ms 14412 KB Output is correct
52 Correct 8 ms 14412 KB Output is correct
53 Correct 8 ms 14412 KB Output is correct
54 Correct 8 ms 14412 KB Output is correct
55 Correct 8 ms 14412 KB Output is correct
56 Correct 8 ms 14352 KB Output is correct
57 Correct 8 ms 14368 KB Output is correct
58 Correct 8 ms 14412 KB Output is correct
59 Correct 8 ms 14412 KB Output is correct
60 Correct 8 ms 14412 KB Output is correct
61 Correct 8 ms 14412 KB Output is correct
62 Correct 7 ms 14412 KB Output is correct
63 Correct 8 ms 14412 KB Output is correct
64 Correct 23 ms 14412 KB Output is correct
65 Correct 24 ms 14524 KB Output is correct
66 Correct 23 ms 14412 KB Output is correct
67 Correct 22 ms 14496 KB Output is correct
68 Correct 22 ms 14412 KB Output is correct
69 Correct 14 ms 14412 KB Output is correct
70 Correct 23 ms 14412 KB Output is correct
71 Correct 24 ms 14512 KB Output is correct
72 Correct 24 ms 14516 KB Output is correct
73 Correct 22 ms 14500 KB Output is correct
74 Correct 22 ms 14504 KB Output is correct
75 Correct 22 ms 14500 KB Output is correct
76 Correct 23 ms 14412 KB Output is correct
77 Correct 21 ms 14412 KB Output is correct
78 Correct 2094 ms 15648 KB Output is correct
79 Correct 2144 ms 15632 KB Output is correct
80 Correct 2040 ms 15436 KB Output is correct
81 Correct 1976 ms 15316 KB Output is correct
82 Correct 1931 ms 15244 KB Output is correct
83 Correct 627 ms 14924 KB Output is correct
84 Correct 2084 ms 15684 KB Output is correct
85 Correct 2407 ms 15424 KB Output is correct
86 Correct 2235 ms 15556 KB Output is correct
87 Correct 1956 ms 15320 KB Output is correct
88 Correct 2013 ms 15432 KB Output is correct
89 Correct 1923 ms 15308 KB Output is correct
90 Correct 1765 ms 15212 KB Output is correct
91 Correct 1816 ms 15212 KB Output is correct

Subtask #7
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14336 KB Output is correct
2 Correct 8 ms 14416 KB Output is correct
3 Correct 8 ms 14412 KB Output is correct
4 Correct 9 ms 14412 KB Output is correct
5 Correct 9 ms 14412 KB Output is correct
6 Correct 8 ms 14356 KB Output is correct
7 Correct 9 ms 14412 KB Output is correct
8 Correct 8 ms 14412 KB Output is correct
9 Correct 8 ms 14412 KB Output is correct
10 Correct 7 ms 14412 KB Output is correct
11 Correct 7 ms 14412 KB Output is correct
12 Correct 7 ms 14412 KB Output is correct
13 Correct 7 ms 14412 KB Output is correct
14 Correct 8 ms 14412 KB Output is correct
15 Correct 7 ms 14412 KB Output is correct
16 Correct 7 ms 14412 KB Output is correct
17 Correct 7 ms 14292 KB Output is correct
18 Correct 7 ms 14292 KB Output is correct
19 Correct 9 ms 14412 KB Output is correct
20 Correct 7 ms 14420 KB Output is correct
21 Correct 7 ms 14420 KB Output is correct
22 Correct 7 ms 14412 KB Output is correct
23 Correct 7 ms 14412 KB Output is correct
24 Correct 7 ms 14412 KB Output is correct
25 Correct 7 ms 14412 KB Output is correct
26 Correct 8 ms 14412 KB Output is correct
27 Correct 8 ms 14412 KB Output is correct
28 Correct 8 ms 14412 KB Output is correct
29 Correct 9 ms 14412 KB Output is correct
30 Correct 8 ms 14412 KB Output is correct
31 Correct 8 ms 14412 KB Output is correct
32 Correct 9 ms 14412 KB Output is correct
33 Correct 7 ms 14376 KB Output is correct
34 Correct 7 ms 14356 KB Output is correct
35 Correct 8 ms 14412 KB Output is correct
36 Correct 2164 ms 15640 KB Output is correct
37 Correct 2156 ms 15684 KB Output is correct
38 Correct 2137 ms 15412 KB Output is correct
39 Correct 1955 ms 15428 KB Output is correct
40 Correct 1884 ms 15240 KB Output is correct
41 Correct 643 ms 14988 KB Output is correct
42 Correct 2156 ms 15616 KB Output is correct
43 Correct 2387 ms 15396 KB Output is correct
44 Correct 2223 ms 15544 KB Output is correct
45 Correct 1890 ms 15328 KB Output is correct
46 Correct 1894 ms 15408 KB Output is correct
47 Correct 1874 ms 15424 KB Output is correct
48 Correct 1988 ms 15412 KB Output is correct
49 Correct 1908 ms 15408 KB Output is correct
50 Correct 8 ms 14412 KB Output is correct
51 Correct 8 ms 14412 KB Output is correct
52 Correct 8 ms 14412 KB Output is correct
53 Correct 8 ms 14412 KB Output is correct
54 Correct 8 ms 14412 KB Output is correct
55 Correct 8 ms 14412 KB Output is correct
56 Correct 8 ms 14352 KB Output is correct
57 Correct 8 ms 14368 KB Output is correct
58 Correct 8 ms 14412 KB Output is correct
59 Correct 8 ms 14412 KB Output is correct
60 Correct 8 ms 14412 KB Output is correct
61 Correct 8 ms 14412 KB Output is correct
62 Correct 7 ms 14412 KB Output is correct
63 Correct 8 ms 14412 KB Output is correct
64 Correct 23 ms 14412 KB Output is correct
65 Correct 24 ms 14524 KB Output is correct
66 Correct 23 ms 14412 KB Output is correct
67 Correct 22 ms 14496 KB Output is correct
68 Correct 22 ms 14412 KB Output is correct
69 Correct 14 ms 14412 KB Output is correct
70 Correct 23 ms 14412 KB Output is correct
71 Correct 24 ms 14512 KB Output is correct
72 Correct 24 ms 14516 KB Output is correct
73 Correct 22 ms 14500 KB Output is correct
74 Correct 22 ms 14504 KB Output is correct
75 Correct 22 ms 14500 KB Output is correct
76 Correct 23 ms 14412 KB Output is correct
77 Correct 21 ms 14412 KB Output is correct
78 Correct 2094 ms 15648 KB Output is correct
79 Correct 2144 ms 15632 KB Output is correct
80 Correct 2040 ms 15436 KB Output is correct
81 Correct 1976 ms 15316 KB Output is correct
82 Correct 1931 ms 15244 KB Output is correct
83 Correct 627 ms 14924 KB Output is correct
84 Correct 2084 ms 15684 KB Output is correct
85 Correct 2407 ms 15424 KB Output is correct
86 Correct 2235 ms 15556 KB Output is correct
87 Correct 1956 ms 15320 KB Output is correct
88 Correct 2013 ms 15432 KB Output is correct
89 Correct 1923 ms 15308 KB Output is correct
90 Correct 1765 ms 15212 KB Output is correct
91 Correct 1816 ms 15212 KB Output is correct
92 Execution timed out 7030 ms 29100 KB Time limit exceeded
93 Halted 0 ms 0 KB -

Subtask #8
0.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14336 KB Output is correct
2 Correct 8 ms 14416 KB Output is correct
3 Correct 8 ms 14412 KB Output is correct
4 Correct 9 ms 14412 KB Output is correct
5 Correct 9 ms 14412 KB Output is correct
6 Correct 8 ms 14356 KB Output is correct
7 Correct 9 ms 14412 KB Output is correct
8 Correct 8 ms 14412 KB Output is correct
9 Correct 8 ms 14412 KB Output is correct
10 Correct 7 ms 14412 KB Output is correct
11 Correct 7 ms 14412 KB Output is correct
12 Correct 7 ms 14412 KB Output is correct
13 Correct 7 ms 14412 KB Output is correct
14 Correct 8 ms 14412 KB Output is correct
15 Correct 7 ms 14412 KB Output is correct
16 Correct 7 ms 14412 KB Output is correct
17 Correct 7 ms 14292 KB Output is correct
18 Correct 7 ms 14292 KB Output is correct
19 Correct 9 ms 14412 KB Output is correct
20 Correct 7 ms 14420 KB Output is correct
21 Correct 7 ms 14420 KB Output is correct
22 Correct 7 ms 14412 KB Output is correct
23 Correct 7 ms 14412 KB Output is correct
24 Correct 7 ms 14412 KB Output is correct
25 Correct 7 ms 14412 KB Output is correct
26 Correct 8 ms 14412 KB Output is correct
27 Correct 8 ms 14412 KB Output is correct
28 Correct 8 ms 14412 KB Output is correct
29 Correct 9 ms 14412 KB Output is correct
30 Correct 8 ms 14412 KB Output is correct
31 Correct 8 ms 14412 KB Output is correct
32 Correct 9 ms 14412 KB Output is correct
33 Correct 7 ms 14376 KB Output is correct
34 Correct 7 ms 14356 KB Output is correct
35 Correct 8 ms 14412 KB Output is correct
36 Correct 2164 ms 15640 KB Output is correct
37 Correct 2156 ms 15684 KB Output is correct
38 Correct 2137 ms 15412 KB Output is correct
39 Correct 1955 ms 15428 KB Output is correct
40 Correct 1884 ms 15240 KB Output is correct
41 Correct 643 ms 14988 KB Output is correct
42 Correct 2156 ms 15616 KB Output is correct
43 Correct 2387 ms 15396 KB Output is correct
44 Correct 2223 ms 15544 KB Output is correct
45 Correct 1890 ms 15328 KB Output is correct
46 Correct 1894 ms 15408 KB Output is correct
47 Correct 1874 ms 15424 KB Output is correct
48 Correct 1988 ms 15412 KB Output is correct
49 Correct 1908 ms 15408 KB Output is correct
50 Correct 8 ms 14412 KB Output is correct
51 Correct 8 ms 14412 KB Output is correct
52 Correct 8 ms 14412 KB Output is correct
53 Correct 8 ms 14412 KB Output is correct
54 Correct 8 ms 14412 KB Output is correct
55 Correct 8 ms 14412 KB Output is correct
56 Correct 8 ms 14352 KB Output is correct
57 Correct 8 ms 14368 KB Output is correct
58 Correct 8 ms 14412 KB Output is correct
59 Correct 8 ms 14412 KB Output is correct
60 Correct 8 ms 14412 KB Output is correct
61 Correct 8 ms 14412 KB Output is correct
62 Correct 7 ms 14412 KB Output is correct
63 Correct 8 ms 14412 KB Output is correct
64 Correct 23 ms 14412 KB Output is correct
65 Correct 24 ms 14524 KB Output is correct
66 Correct 23 ms 14412 KB Output is correct
67 Correct 22 ms 14496 KB Output is correct
68 Correct 22 ms 14412 KB Output is correct
69 Correct 14 ms 14412 KB Output is correct
70 Correct 23 ms 14412 KB Output is correct
71 Correct 24 ms 14512 KB Output is correct
72 Correct 24 ms 14516 KB Output is correct
73 Correct 22 ms 14500 KB Output is correct
74 Correct 22 ms 14504 KB Output is correct
75 Correct 22 ms 14500 KB Output is correct
76 Correct 23 ms 14412 KB Output is correct
77 Correct 21 ms 14412 KB Output is correct
78 Correct 2094 ms 15648 KB Output is correct
79 Correct 2144 ms 15632 KB Output is correct
80 Correct 2040 ms 15436 KB Output is correct
81 Correct 1976 ms 15316 KB Output is correct
82 Correct 1931 ms 15244 KB Output is correct
83 Correct 627 ms 14924 KB Output is correct
84 Correct 2084 ms 15684 KB Output is correct
85 Correct 2407 ms 15424 KB Output is correct
86 Correct 2235 ms 15556 KB Output is correct
87 Correct 1956 ms 15320 KB Output is correct
88 Correct 2013 ms 15432 KB Output is correct
89 Correct 1923 ms 15308 KB Output is correct
90 Correct 1765 ms 15212 KB Output is correct
91 Correct 1816 ms 15212 KB Output is correct
92 Execution timed out 7030 ms 29100 KB Time limit exceeded
93 Halted 0 ms 0 KB -