oj.uz

Submission #963770

# Submission time Handle Problem Language Result Execution time Memory
963770 2024-04-15T15:57:54 Z four_specks Duathlon (APIO18_duathlon) C++17
100 / 100
 96 ms 29912 KB 
#include <bits/stdc++.h>

using namespace std;

namespace {

template <typename Fun>
struct YCombinator {
  template <typename T>
  YCombinator(T &&_fun) : fun(forward<T>(_fun)) {}

  template <typename... Args>
  decltype(auto) operator()(Args &&...args) {
    return fun(ref(*this), forward<Args>(args)...);
  }

 private:
  Fun fun;
};

template <typename T>
YCombinator(T &&) -> YCombinator<decay_t<T>>;

struct DSU {
  DSU(int n) : e(n, -1) {}

  int find(int x) {
    return e[x] < 0 ? x : e[x] = find(e[x]);
  }

  bool same(int x, int y) {
    return find(x) == find(y);
  }

  bool unite(int x, int y) {
    x = find(x);
    y = find(y);
    if (x == y) {
      return false;
    }
    if (e[x] > e[y]) {
      swap(x, y);
    }
    e[x] += e[y];
    e[y] = x;
    return true;
  }

  int size(int x) {
    return -e[find(x)];
  }

  int size() const {
    return (int)e.size();
  }

 private:
  vector<int> e;
};

pair<vector<vector<int>>, vector<int>> biconnected_components(int n, const auto &edges) {
  vector<vector<int>> adj(n);
  for (auto [u, v] : edges) {
    adj[u].push_back(v);
    adj[v].push_back(u);
  }
  vector<int> articulation_points;
  vector<vector<int>> components;
  {
    vector<int> tin(n, -1), low(n);
    stack<int> st;
    int timer = 0;
    auto dfs = [&](auto self, int u, int p) -> void {
      low[u] = tin[u] = timer++;
      st.push(u);
      bool ap = false;
      for (int v : adj[u]) {
        if (tin[v] == -1) {
          self(self, v, u);
          low[u] = min(low[u], low[v]);
          if (low[v] == tin[u]) {
            if (p != -1 || tin[v] > tin[u] + 1) {
              ap = true;
            }
            vector<int> &comp = components.emplace_back();
            comp.push_back(u);
            while (comp.back() != v) {
              comp.push_back(st.top());
              st.pop();
            }
          }
        } else {
          low[u] = min(low[u], tin[v]);
        }
      }
      if (ap) {
        articulation_points.push_back(u);
      }
    };
    for (int u = 0; u < n; u++) {
      if (tin[u] == -1) {
        dfs(dfs, u, -1);
      }
    }
  }
  return pair(components, articulation_points);
}

}  // namespace

void solve() {
  int n, m;
  cin >> n >> m;
  vector<array<int, 2>> edges(m);
  for (auto &[u, v] : edges) {
    cin >> u >> v;
    --u;
    --v;
  }
  auto [bcc, art] = biconnected_components(n, edges);
  int art_sz = (int)art.size(), bcc_sz = (int)bcc.size();
  int l = art_sz + bcc_sz;
  vector id(n, -1);
  vector<vector<int>> bc_tree(l);
  DSU dsu(l);
  vector<int> sub(l);
  for (int i = 0; i < art_sz; i++) {
    id[art[i]] = i;
    sub[i]++;
  }
  for (int i = 0; i < bcc_sz; i++) {
    int j = art_sz + i;
    for (int u : bcc[i]) {
      if (id[u] == -1) {
        id[u] = j;
        sub[j]++;
      } else {
        bc_tree[id[u]].push_back(j);
        bc_tree[j].push_back(id[u]);
        dsu.unite(id[u], j);
      }
    }
  }
  YCombinator dfs = [&](auto self, int i, int p) -> int {
    for (int j : bc_tree[i]) {
      if (j != p) {
        sub[i] += self(j, i);
      }
    }
    return sub[i];
  };
  long ans = 0;
  for (int i = 0; i < l; i++) {
    if (dsu.find(i) == i) {
      int k = dfs(i, -1);
      ans += (long)k * (k - 1) * (k - 2);
    }
  }
  for (int u : art) {
    int k = sub[dsu.find(id[u])];
    for (int j : bc_tree[id[u]]) {
      int x = (int)bcc[j - art_sz].size() - 1, y = (sub[id[u]] > sub[j] ? k - sub[j] : sub[id[u]]);
      ans -= (long)x * y * (y - 1);
    }
  }
  cout << ans << '\n';
}

int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);

  solve();

  return 0;
}

Compilation message

count_triplets.cpp:61:76: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   61 | pair<vector<vector<int>>, vector<int>> biconnected_components(int n, const auto &edges) {
      |                                                                            ^~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 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 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 456 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 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 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 456 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 1 ms 344 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 1 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 1 ms 344 KB Output is correct
51 Correct 1 ms 600 KB Output is correct
52 Correct 1 ms 348 KB Output is correct
53 Correct 1 ms 344 KB Output is correct
54 Correct 1 ms 344 KB Output is correct
55 Correct 0 ms 348 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 348 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 0 ms 348 KB Output is correct
61 Correct 0 ms 348 KB Output is correct
62 Correct 0 ms 348 KB Output is correct
63 Correct 0 ms 348 KB Output is correct
64 Correct 0 ms 348 KB Output is correct
65 Correct 0 ms 348 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 50 ms 24216 KB Output is correct
2 Correct 44 ms 24016 KB Output is correct
3 Correct 60 ms 20736 KB Output is correct
4 Correct 53 ms 21768 KB Output is correct
5 Correct 54 ms 17500 KB Output is correct
6 Correct 63 ms 19892 KB Output is correct
7 Correct 60 ms 18412 KB Output is correct
8 Correct 56 ms 19704 KB Output is correct
9 Correct 65 ms 16808 KB Output is correct
10 Correct 55 ms 17144 KB Output is correct
11 Correct 48 ms 13300 KB Output is correct
12 Correct 43 ms 13036 KB Output is correct
13 Correct 55 ms 12788 KB Output is correct
14 Correct 41 ms 12280 KB Output is correct
15 Correct 29 ms 11008 KB Output is correct
16 Correct 29 ms 10676 KB Output is correct
17 Correct 4 ms 3932 KB Output is correct
18 Correct 5 ms 3932 KB Output is correct
19 Correct 3 ms 3932 KB Output is correct
20 Correct 3 ms 3972 KB Output is correct
21 Correct 3 ms 3928 KB Output is correct
22 Correct 4 ms 3932 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 1 ms 648 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Correct 1 ms 628 KB Output is correct
6 Correct 2 ms 604 KB Output is correct
7 Correct 2 ms 600 KB Output is correct
8 Correct 1 ms 600 KB Output is correct
9 Correct 1 ms 600 KB Output is correct
10 Correct 1 ms 612 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 1 ms 604 KB Output is correct
13 Correct 1 ms 464 KB Output is correct
14 Correct 1 ms 500 KB Output is correct
15 Correct 1 ms 404 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 1 ms 604 KB Output is correct
19 Correct 1 ms 604 KB Output is correct
20 Correct 1 ms 608 KB Output is correct

Subtask #5
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 68 ms 19236 KB Output is correct
2 Correct 70 ms 19440 KB Output is correct
3 Correct 78 ms 19184 KB Output is correct
4 Correct 90 ms 19200 KB Output is correct
5 Correct 93 ms 19232 KB Output is correct
6 Correct 92 ms 29912 KB Output is correct
7 Correct 88 ms 25372 KB Output is correct
8 Correct 83 ms 23640 KB Output is correct
9 Correct 88 ms 22260 KB Output is correct
10 Correct 91 ms 19512 KB Output is correct
11 Correct 96 ms 19868 KB Output is correct
12 Correct 73 ms 19428 KB Output is correct
13 Correct 75 ms 19440 KB Output is correct
14 Correct 69 ms 17916 KB Output is correct
15 Correct 59 ms 16396 KB Output is correct
16 Correct 37 ms 11768 KB Output is correct
17 Correct 63 ms 19644 KB Output is correct
18 Correct 57 ms 19732 KB Output is correct
19 Correct 52 ms 19304 KB Output is correct
20 Correct 53 ms 19320 KB Output is correct

Subtask #6
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 756 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 468 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 1 ms 604 KB Output is correct
13 Correct 1 ms 604 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 1 ms 616 KB Output is correct
17 Correct 1 ms 608 KB Output is correct
18 Correct 1 ms 860 KB Output is correct
19 Correct 1 ms 356 KB Output is correct
20 Correct 1 ms 476 KB Output is correct
21 Correct 1 ms 612 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 1 ms 616 KB Output is correct
24 Correct 1 ms 608 KB Output is correct
25 Correct 1 ms 360 KB Output is correct
26 Correct 0 ms 360 KB Output is correct
27 Correct 0 ms 468 KB Output is correct

Subtask #7
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 80 ms 19720 KB Output is correct
2 Correct 77 ms 19796 KB Output is correct
3 Correct 84 ms 18788 KB Output is correct
4 Correct 71 ms 15348 KB Output is correct
5 Correct 58 ms 12652 KB Output is correct
6 Correct 54 ms 11484 KB Output is correct
7 Correct 47 ms 11000 KB Output is correct
8 Correct 57 ms 10252 KB Output is correct
9 Correct 36 ms 9892 KB Output is correct
10 Correct 40 ms 9816 KB Output is correct
11 Correct 34 ms 9572 KB Output is correct
12 Correct 32 ms 9820 KB Output is correct
13 Correct 46 ms 9812 KB Output is correct
14 Correct 50 ms 13592 KB Output is correct
15 Correct 80 ms 24812 KB Output is correct
16 Correct 78 ms 22064 KB Output is correct
17 Correct 74 ms 22412 KB Output is correct
18 Correct 92 ms 20720 KB Output is correct
19 Correct 82 ms 15372 KB Output is correct
20 Correct 62 ms 15384 KB Output is correct
21 Correct 61 ms 15344 KB Output is correct
22 Correct 68 ms 13956 KB Output is correct
23 Correct 42 ms 12396 KB Output is correct
24 Correct 63 ms 18156 KB Output is correct
25 Correct 91 ms 17896 KB Output is correct
26 Correct 75 ms 17520 KB Output is correct
27 Correct 86 ms 16752 KB Output is correct

Subtask #8
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 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 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 456 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 1 ms 344 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 1 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 1 ms 344 KB Output is correct
51 Correct 1 ms 600 KB Output is correct
52 Correct 1 ms 348 KB Output is correct
53 Correct 1 ms 344 KB Output is correct
54 Correct 1 ms 344 KB Output is correct
55 Correct 0 ms 348 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 348 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 0 ms 348 KB Output is correct
61 Correct 0 ms 348 KB Output is correct
62 Correct 0 ms 348 KB Output is correct
63 Correct 0 ms 348 KB Output is correct
64 Correct 0 ms 348 KB Output is correct
65 Correct 0 ms 348 KB Output is correct
66 Correct 1 ms 344 KB Output is correct
67 Correct 1 ms 344 KB Output is correct
68 Correct 1 ms 604 KB Output is correct
69 Correct 1 ms 604 KB Output is correct
70 Correct 1 ms 604 KB Output is correct
71 Correct 1 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 580 KB Output is correct
76 Correct 0 ms 344 KB Output is correct
77 Correct 1 ms 604 KB Output is correct
78 Correct 1 ms 348 KB Output is correct
79 Correct 1 ms 348 KB Output is correct
80 Correct 1 ms 348 KB Output is correct
81 Correct 1 ms 464 KB Output is correct
82 Correct 1 ms 604 KB Output is correct
83 Correct 1 ms 600 KB Output is correct
84 Correct 1 ms 600 KB Output is correct
85 Correct 1 ms 468 KB Output is correct
86 Correct 1 ms 348 KB Output is correct
87 Correct 1 ms 348 KB Output is correct
88 Correct 1 ms 348 KB Output is correct
89 Correct 1 ms 348 KB Output is correct
90 Correct 1 ms 348 KB Output is correct
91 Correct 1 ms 464 KB Output is correct
92 Correct 1 ms 600 KB Output is correct

Subtask #9
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 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 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 456 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Correct 1 ms 344 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 1 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 1 ms 344 KB Output is correct
51 Correct 1 ms 600 KB Output is correct
52 Correct 1 ms 348 KB Output is correct
53 Correct 1 ms 344 KB Output is correct
54 Correct 1 ms 344 KB Output is correct
55 Correct 0 ms 348 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 348 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 0 ms 348 KB Output is correct
61 Correct 0 ms 348 KB Output is correct
62 Correct 0 ms 348 KB Output is correct
63 Correct 0 ms 348 KB Output is correct
64 Correct 0 ms 348 KB Output is correct
65 Correct 0 ms 348 KB Output is correct
66 Correct 50 ms 24216 KB Output is correct
67 Correct 44 ms 24016 KB Output is correct
68 Correct 60 ms 20736 KB Output is correct
69 Correct 53 ms 21768 KB Output is correct
70 Correct 54 ms 17500 KB Output is correct
71 Correct 63 ms 19892 KB Output is correct
72 Correct 60 ms 18412 KB Output is correct
73 Correct 56 ms 19704 KB Output is correct
74 Correct 65 ms 16808 KB Output is correct
75 Correct 55 ms 17144 KB Output is correct
76 Correct 48 ms 13300 KB Output is correct
77 Correct 43 ms 13036 KB Output is correct
78 Correct 55 ms 12788 KB Output is correct
79 Correct 41 ms 12280 KB Output is correct
80 Correct 29 ms 11008 KB Output is correct
81 Correct 29 ms 10676 KB Output is correct
82 Correct 4 ms 3932 KB Output is correct
83 Correct 5 ms 3932 KB Output is correct
84 Correct 3 ms 3932 KB Output is correct
85 Correct 3 ms 3972 KB Output is correct
86 Correct 3 ms 3928 KB Output is correct
87 Correct 4 ms 3932 KB Output is correct
88 Correct 1 ms 604 KB Output is correct
89 Correct 1 ms 604 KB Output is correct
90 Correct 1 ms 648 KB Output is correct
91 Correct 2 ms 604 KB Output is correct
92 Correct 1 ms 628 KB Output is correct
93 Correct 2 ms 604 KB Output is correct
94 Correct 2 ms 600 KB Output is correct
95 Correct 1 ms 600 KB Output is correct
96 Correct 1 ms 600 KB Output is correct
97 Correct 1 ms 612 KB Output is correct
98 Correct 1 ms 604 KB Output is correct
99 Correct 1 ms 604 KB Output is correct
100 Correct 1 ms 464 KB Output is correct
101 Correct 1 ms 500 KB Output is correct
102 Correct 1 ms 404 KB Output is correct
103 Correct 1 ms 348 KB Output is correct
104 Correct 1 ms 468 KB Output is correct
105 Correct 1 ms 604 KB Output is correct
106 Correct 1 ms 604 KB Output is correct
107 Correct 1 ms 608 KB Output is correct
108 Correct 68 ms 19236 KB Output is correct
109 Correct 70 ms 19440 KB Output is correct
110 Correct 78 ms 19184 KB Output is correct
111 Correct 90 ms 19200 KB Output is correct
112 Correct 93 ms 19232 KB Output is correct
113 Correct 92 ms 29912 KB Output is correct
114 Correct 88 ms 25372 KB Output is correct
115 Correct 83 ms 23640 KB Output is correct
116 Correct 88 ms 22260 KB Output is correct
117 Correct 91 ms 19512 KB Output is correct
118 Correct 96 ms 19868 KB Output is correct
119 Correct 73 ms 19428 KB Output is correct
120 Correct 75 ms 19440 KB Output is correct
121 Correct 69 ms 17916 KB Output is correct
122 Correct 59 ms 16396 KB Output is correct
123 Correct 37 ms 11768 KB Output is correct
124 Correct 63 ms 19644 KB Output is correct
125 Correct 57 ms 19732 KB Output is correct
126 Correct 52 ms 19304 KB Output is correct
127 Correct 53 ms 19320 KB Output is correct
128 Correct 2 ms 756 KB Output is correct
129 Correct 1 ms 604 KB Output is correct
130 Correct 1 ms 604 KB Output is correct
131 Correct 2 ms 604 KB Output is correct
132 Correct 1 ms 348 KB Output is correct
133 Correct 1 ms 468 KB Output is correct
134 Correct 1 ms 348 KB Output is correct
135 Correct 1 ms 348 KB Output is correct
136 Correct 1 ms 348 KB Output is correct
137 Correct 1 ms 348 KB Output is correct
138 Correct 1 ms 344 KB Output is correct
139 Correct 1 ms 604 KB Output is correct
140 Correct 1 ms 604 KB Output is correct
141 Correct 1 ms 604 KB Output is correct
142 Correct 1 ms 604 KB Output is correct
143 Correct 1 ms 616 KB Output is correct
144 Correct 1 ms 608 KB Output is correct
145 Correct 1 ms 860 KB Output is correct
146 Correct 1 ms 356 KB Output is correct
147 Correct 1 ms 476 KB Output is correct
148 Correct 1 ms 612 KB Output is correct
149 Correct 1 ms 604 KB Output is correct
150 Correct 1 ms 616 KB Output is correct
151 Correct 1 ms 608 KB Output is correct
152 Correct 1 ms 360 KB Output is correct
153 Correct 0 ms 360 KB Output is correct
154 Correct 0 ms 468 KB Output is correct
155 Correct 80 ms 19720 KB Output is correct
156 Correct 77 ms 19796 KB Output is correct
157 Correct 84 ms 18788 KB Output is correct
158 Correct 71 ms 15348 KB Output is correct
159 Correct 58 ms 12652 KB Output is correct
160 Correct 54 ms 11484 KB Output is correct
161 Correct 47 ms 11000 KB Output is correct
162 Correct 57 ms 10252 KB Output is correct
163 Correct 36 ms 9892 KB Output is correct
164 Correct 40 ms 9816 KB Output is correct
165 Correct 34 ms 9572 KB Output is correct
166 Correct 32 ms 9820 KB Output is correct
167 Correct 46 ms 9812 KB Output is correct
168 Correct 50 ms 13592 KB Output is correct
169 Correct 80 ms 24812 KB Output is correct
170 Correct 78 ms 22064 KB Output is correct
171 Correct 74 ms 22412 KB Output is correct
172 Correct 92 ms 20720 KB Output is correct
173 Correct 82 ms 15372 KB Output is correct
174 Correct 62 ms 15384 KB Output is correct
175 Correct 61 ms 15344 KB Output is correct
176 Correct 68 ms 13956 KB Output is correct
177 Correct 42 ms 12396 KB Output is correct
178 Correct 63 ms 18156 KB Output is correct
179 Correct 91 ms 17896 KB Output is correct
180 Correct 75 ms 17520 KB Output is correct
181 Correct 86 ms 16752 KB Output is correct
182 Correct 1 ms 344 KB Output is correct
183 Correct 1 ms 344 KB Output is correct
184 Correct 1 ms 604 KB Output is correct
185 Correct 1 ms 604 KB Output is correct
186 Correct 1 ms 604 KB Output is correct
187 Correct 1 ms 348 KB Output is correct
188 Correct 1 ms 348 KB Output is correct
189 Correct 1 ms 348 KB Output is correct
190 Correct 1 ms 348 KB Output is correct
191 Correct 1 ms 580 KB Output is correct
192 Correct 0 ms 344 KB Output is correct
193 Correct 1 ms 604 KB Output is correct
194 Correct 1 ms 348 KB Output is correct
195 Correct 1 ms 348 KB Output is correct
196 Correct 1 ms 348 KB Output is correct
197 Correct 1 ms 464 KB Output is correct
198 Correct 1 ms 604 KB Output is correct
199 Correct 1 ms 600 KB Output is correct
200 Correct 1 ms 600 KB Output is correct
201 Correct 1 ms 468 KB Output is correct
202 Correct 1 ms 348 KB Output is correct
203 Correct 1 ms 348 KB Output is correct
204 Correct 1 ms 348 KB Output is correct
205 Correct 1 ms 348 KB Output is correct
206 Correct 1 ms 348 KB Output is correct
207 Correct 1 ms 464 KB Output is correct
208 Correct 1 ms 600 KB Output is correct
209 Correct 3 ms 3804 KB Output is correct
210 Correct 35 ms 11520 KB Output is correct
211 Correct 52 ms 16368 KB Output is correct
212 Correct 70 ms 19340 KB Output is correct
213 Correct 67 ms 22260 KB Output is correct
214 Correct 38 ms 12532 KB Output is correct
215 Correct 40 ms 11800 KB Output is correct
216 Correct 61 ms 16504 KB Output is correct
217 Correct 60 ms 13280 KB Output is correct
218 Correct 39 ms 10372 KB Output is correct
219 Correct 39 ms 9596 KB Output is correct
220 Correct 38 ms 9564 KB Output is correct
221 Correct 32 ms 9556 KB Output is correct
222 Correct 32 ms 11684 KB Output is correct
223 Correct 57 ms 17656 KB Output is correct
224 Correct 81 ms 16376 KB Output is correct
225 Correct 54 ms 12792 KB Output is correct
226 Correct 56 ms 12620 KB Output is correct
227 Correct 49 ms 12792 KB Output is correct
228 Correct 51 ms 11820 KB Output is correct
229 Correct 44 ms 11036 KB Output is correct
230 Correct 45 ms 13232 KB Output is correct
231 Correct 62 ms 13652 KB Output is correct