oj.uz

Submission #49842

# Submission time Handle Problem Language Result Execution time Memory
49842 2018-06-03T17:53:12 Z zemen Duathlon (APIO18_duathlon) C++17
100 / 100
 505 ms 62428 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;

#define int ll

const int maxn = 500100;
vector<int> g[maxn];
bool used[maxn];
int up[maxn];
int in[maxn];
int timer = 0;

bool cp[maxn];
int vid[maxn];
vector<vector<pair<int, int>>> comp;

int w[maxn];
vector<int> t[maxn];

vector<pair<int, int>> st;
void dfs(int u, int prev = -1) {
  in[u] = up[u] = timer++;
  used[u] = true;
  int nbad = prev != -1;
  for (int v : g[u]) {
    if (v == prev) {
      continue;
    }
    if (used[v] && in[v] >= in[u]) {
      continue;
    }
    auto ce = pair<int, int>(u, v);
    st.push_back(ce);
    if (!used[v]) {
      dfs(v, u);
      up[u] = min(up[u], up[v]);
      if (up[v] >= in[u]) {
        comp.emplace_back();
        ++nbad;
        while (true) {
          auto e = st.back();
          st.pop_back();
          comp.back().push_back(e);
          if (e == ce) {
            break;
          }
        }
      }
    } else {
      up[u] = min(up[u], in[v]);
    }
  }
  cp[u] = nbad >= 2;
}

ll ss[maxn];
ll cnt[maxn];
ll ts[maxn];
void pre(int u, int s, int prev = -1) {
  ts[u] = s;
  in[u] = timer++;
  cnt[u] = w[u];
  ss[u] = ll(s - 1) * (s - 2);
  for (int v : t[u]) {
    if (v == prev) {
      continue;
    }
    pre(v, s, u);
    cnt[u] += cnt[v];
    ss[u] -= cnt[v] * (cnt[v] - 1);
  }
  ll cntup = s - cnt[u];
  ss[u] -= cntup * (cntup - 1);
}

int tsize(int u, int prev = -1) {
  used[u] = true;
  int res = w[u];
  for (int v : t[u]) {
    if (v == prev) {
      continue;
    }
    res += tsize(v, u);
  }
  return res;
}

signed main() {
#ifdef LOCAL
  assert(freopen("c.in", "r", stdin));
#endif
  int n, m;
  cin >> n >> m;
  for (int i = 0; i < m; ++i) {
    int u, v;
    cin >> u >> v;
    --u, --v;
    g[u].push_back(v);
    g[v].push_back(u);
  }
  for (int i = 0; i < n; ++i) {
    if (!used[i]) {
      dfs(i);
      assert(st.empty());
    }
  }

  //for (int i = 0; i < n; ++i) {
    //cerr << cp[i] << ' ';
  //}
  //cerr << '\n';
  //for (auto v : comp) {
    //for (auto e : v) {
      //cerr << "(" << e.first << " " << e.second << ") ";
    //}
    //cerr << '\n';
  //}

  for (int i = 0; i < (int) comp.size(); ++i) {
    set<int> vs;
    for (auto e : comp[i]) {
      for (int u : {e.first, e.second}) {
        if (!cp[u]) {
          vs.insert(u);
        }
      }
    }
    w[i] = (int) vs.size();
    for (int u : vs) {
      vid[u] = i;
    }
  }
  int N = (int) comp.size();
  for (int i = 0; i < n; ++i) {
    if (cp[i]) {
      w[N] = 1;
      vid[i] = N++;
    }
  }
  for (int i = 0; i < (int) comp.size(); ++i) {
    for (auto e : comp[i]) {
      int u, v;
      tie(u, v) = e;
      if (vid[u] == vid[v]) {
        continue;
      }
      if (!cp[u]) {
        swap(u, v);
      }
      assert(cp[u]);
      if (cp[v]) {
        u = vid[u], v = vid[v];
        t[u].push_back(i);
        t[v].push_back(i);
        t[i].push_back(u);
        t[i].push_back(v);
        continue;
      }
      u = vid[u], v = vid[v];
      t[u].push_back(i);
      t[i].push_back(u);
    }
  }
  for (int i = 0; i < N; ++i) {
    sort(t[i].begin(), t[i].end());
    t[i].erase(unique(t[i].begin(), t[i].end()), t[i].end());
    //cerr << w[i] << ": ";
    //for (int v : t[i]) {
      //cerr << v+1 << ' ';
    //}
    //cerr << '\n';
  }
  
  memset(used, 0, sizeof(used));
  timer = 0;
  for (int i = 0; i < N; ++i) {
    if (used[i]) {
      continue;
    }
    int s = tsize(i);
    pre(i, s);
  }
  ll ans = 0;
  for (int i = 0; i < N; ++i) {
    ll cur = ss[i] * w[i];
    ans += cur;
    //cerr << "cur: " << i+1 << ' ' << cur << '\n';
    //cerr << "ts " << ss[i] << '\n';
    if (i < (int) comp.size()) {
      continue;
    }
    for (auto v : t[i]) {
      ll cntc;
      if (in[v] < in[i]) {
        cntc = cnt[i];
      } else {
        cntc = ts[i] - cnt[v];
      }
      ll fix = ss[v];
      fix += cntc * (cntc - 1);
      fix -= (ts[i] - 1) * (ts[i] - 2);
      ll ns = ts[i] - cntc;
      fix += ns * (ns - 1);
      //cerr << "fix: " << i+1 << ' ' << v+1 << ' ' << cntc << ' ' << ns << ' ' << fix << '\n';
      ans += fix;
    }
  }
  cout << ans << '\n';
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 24440 KB Output is correct
2 Correct 24 ms 24568 KB Output is correct
3 Correct 23 ms 24608 KB Output is correct
4 Correct 24 ms 24608 KB Output is correct
5 Correct 26 ms 24608 KB Output is correct
6 Correct 22 ms 24608 KB Output is correct
7 Correct 26 ms 24608 KB Output is correct
8 Correct 27 ms 24608 KB Output is correct
9 Correct 28 ms 24608 KB Output is correct
10 Correct 22 ms 24608 KB Output is correct
11 Correct 25 ms 24676 KB Output is correct
12 Correct 23 ms 24676 KB Output is correct
13 Correct 23 ms 24676 KB Output is correct
14 Correct 22 ms 24676 KB Output is correct
15 Correct 23 ms 24676 KB Output is correct
16 Correct 27 ms 24676 KB Output is correct
17 Correct 23 ms 24676 KB Output is correct
18 Correct 33 ms 24676 KB Output is correct
19 Correct 28 ms 24676 KB Output is correct
20 Correct 24 ms 24676 KB Output is correct
21 Correct 25 ms 24720 KB Output is correct
22 Correct 24 ms 24720 KB Output is correct
23 Correct 28 ms 24720 KB Output is correct
24 Correct 22 ms 24720 KB Output is correct
25 Correct 23 ms 24720 KB Output is correct
26 Correct 23 ms 24720 KB Output is correct
27 Correct 23 ms 24720 KB Output is correct
28 Correct 24 ms 24720 KB Output is correct
29 Correct 24 ms 24720 KB Output is correct
30 Correct 24 ms 24720 KB Output is correct
31 Correct 25 ms 24720 KB Output is correct
32 Correct 23 ms 24720 KB Output is correct
33 Correct 21 ms 24720 KB Output is correct
34 Correct 22 ms 24720 KB Output is correct
35 Correct 22 ms 24720 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 24440 KB Output is correct
2 Correct 24 ms 24568 KB Output is correct
3 Correct 23 ms 24608 KB Output is correct
4 Correct 24 ms 24608 KB Output is correct
5 Correct 26 ms 24608 KB Output is correct
6 Correct 22 ms 24608 KB Output is correct
7 Correct 26 ms 24608 KB Output is correct
8 Correct 27 ms 24608 KB Output is correct
9 Correct 28 ms 24608 KB Output is correct
10 Correct 22 ms 24608 KB Output is correct
11 Correct 25 ms 24676 KB Output is correct
12 Correct 23 ms 24676 KB Output is correct
13 Correct 23 ms 24676 KB Output is correct
14 Correct 22 ms 24676 KB Output is correct
15 Correct 23 ms 24676 KB Output is correct
16 Correct 27 ms 24676 KB Output is correct
17 Correct 23 ms 24676 KB Output is correct
18 Correct 33 ms 24676 KB Output is correct
19 Correct 28 ms 24676 KB Output is correct
20 Correct 24 ms 24676 KB Output is correct
21 Correct 25 ms 24720 KB Output is correct
22 Correct 24 ms 24720 KB Output is correct
23 Correct 28 ms 24720 KB Output is correct
24 Correct 22 ms 24720 KB Output is correct
25 Correct 23 ms 24720 KB Output is correct
26 Correct 23 ms 24720 KB Output is correct
27 Correct 23 ms 24720 KB Output is correct
28 Correct 24 ms 24720 KB Output is correct
29 Correct 24 ms 24720 KB Output is correct
30 Correct 24 ms 24720 KB Output is correct
31 Correct 25 ms 24720 KB Output is correct
32 Correct 23 ms 24720 KB Output is correct
33 Correct 21 ms 24720 KB Output is correct
34 Correct 22 ms 24720 KB Output is correct
35 Correct 22 ms 24720 KB Output is correct
36 Correct 25 ms 24720 KB Output is correct
37 Correct 22 ms 24720 KB Output is correct
38 Correct 23 ms 24720 KB Output is correct
39 Correct 24 ms 24720 KB Output is correct
40 Correct 26 ms 24720 KB Output is correct
41 Correct 23 ms 24720 KB Output is correct
42 Correct 20 ms 24720 KB Output is correct
43 Correct 20 ms 24720 KB Output is correct
44 Correct 22 ms 24720 KB Output is correct
45 Correct 20 ms 24720 KB Output is correct
46 Correct 19 ms 24720 KB Output is correct
47 Correct 22 ms 24720 KB Output is correct
48 Correct 22 ms 24720 KB Output is correct
49 Correct 21 ms 24720 KB Output is correct
50 Correct 27 ms 24720 KB Output is correct
51 Correct 22 ms 24720 KB Output is correct
52 Correct 23 ms 24720 KB Output is correct
53 Correct 26 ms 24720 KB Output is correct
54 Correct 22 ms 24720 KB Output is correct
55 Correct 26 ms 24720 KB Output is correct
56 Correct 26 ms 24720 KB Output is correct
57 Correct 26 ms 24720 KB Output is correct
58 Correct 22 ms 24720 KB Output is correct
59 Correct 23 ms 24720 KB Output is correct
60 Correct 21 ms 24720 KB Output is correct
61 Correct 24 ms 24720 KB Output is correct
62 Correct 23 ms 24720 KB Output is correct
63 Correct 27 ms 24720 KB Output is correct
64 Correct 25 ms 24720 KB Output is correct
65 Correct 24 ms 24720 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 312 ms 48996 KB Output is correct
2 Correct 227 ms 48996 KB Output is correct
3 Correct 438 ms 48996 KB Output is correct
4 Correct 277 ms 48996 KB Output is correct
5 Correct 289 ms 48996 KB Output is correct
6 Correct 303 ms 48996 KB Output is correct
7 Correct 252 ms 48996 KB Output is correct
8 Correct 343 ms 48996 KB Output is correct
9 Correct 385 ms 48996 KB Output is correct
10 Correct 343 ms 48996 KB Output is correct
11 Correct 190 ms 48996 KB Output is correct
12 Correct 216 ms 48996 KB Output is correct
13 Correct 196 ms 48996 KB Output is correct
14 Correct 179 ms 48996 KB Output is correct
15 Correct 137 ms 48996 KB Output is correct
16 Correct 145 ms 48996 KB Output is correct
17 Correct 32 ms 48996 KB Output is correct
18 Correct 25 ms 48996 KB Output is correct
19 Correct 25 ms 48996 KB Output is correct
20 Correct 28 ms 48996 KB Output is correct
21 Correct 32 ms 48996 KB Output is correct
22 Correct 31 ms 48996 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 48996 KB Output is correct
2 Correct 24 ms 48996 KB Output is correct
3 Correct 24 ms 48996 KB Output is correct
4 Correct 25 ms 48996 KB Output is correct
5 Correct 24 ms 48996 KB Output is correct
6 Correct 24 ms 48996 KB Output is correct
7 Correct 28 ms 48996 KB Output is correct
8 Correct 28 ms 48996 KB Output is correct
9 Correct 31 ms 48996 KB Output is correct
10 Correct 24 ms 48996 KB Output is correct
11 Correct 26 ms 48996 KB Output is correct
12 Correct 23 ms 48996 KB Output is correct
13 Correct 24 ms 48996 KB Output is correct
14 Correct 27 ms 48996 KB Output is correct
15 Correct 24 ms 48996 KB Output is correct
16 Correct 23 ms 48996 KB Output is correct
17 Correct 24 ms 48996 KB Output is correct
18 Correct 27 ms 48996 KB Output is correct
19 Correct 23 ms 48996 KB Output is correct
20 Correct 31 ms 48996 KB Output is correct

Subtask #5
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 267 ms 48996 KB Output is correct
2 Correct 276 ms 48996 KB Output is correct
3 Correct 317 ms 48996 KB Output is correct
4 Correct 377 ms 48996 KB Output is correct
5 Correct 291 ms 48996 KB Output is correct
6 Correct 414 ms 62428 KB Output is correct
7 Correct 347 ms 62428 KB Output is correct
8 Correct 322 ms 62428 KB Output is correct
9 Correct 298 ms 62428 KB Output is correct
10 Correct 225 ms 62428 KB Output is correct
11 Correct 216 ms 62428 KB Output is correct
12 Correct 265 ms 62428 KB Output is correct
13 Correct 257 ms 62428 KB Output is correct
14 Correct 260 ms 62428 KB Output is correct
15 Correct 271 ms 62428 KB Output is correct
16 Correct 145 ms 62428 KB Output is correct
17 Correct 222 ms 62428 KB Output is correct
18 Correct 214 ms 62428 KB Output is correct
19 Correct 200 ms 62428 KB Output is correct
20 Correct 199 ms 62428 KB Output is correct

Subtask #6
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 62428 KB Output is correct
2 Correct 29 ms 62428 KB Output is correct
3 Correct 27 ms 62428 KB Output is correct
4 Correct 23 ms 62428 KB Output is correct
5 Correct 24 ms 62428 KB Output is correct
6 Correct 23 ms 62428 KB Output is correct
7 Correct 24 ms 62428 KB Output is correct
8 Correct 24 ms 62428 KB Output is correct
9 Correct 27 ms 62428 KB Output is correct
10 Correct 24 ms 62428 KB Output is correct
11 Correct 24 ms 62428 KB Output is correct
12 Correct 25 ms 62428 KB Output is correct
13 Correct 24 ms 62428 KB Output is correct
14 Correct 25 ms 62428 KB Output is correct
15 Correct 23 ms 62428 KB Output is correct
16 Correct 23 ms 62428 KB Output is correct
17 Correct 22 ms 62428 KB Output is correct
18 Correct 21 ms 62428 KB Output is correct
19 Correct 21 ms 62428 KB Output is correct
20 Correct 25 ms 62428 KB Output is correct
21 Correct 23 ms 62428 KB Output is correct
22 Correct 27 ms 62428 KB Output is correct
23 Correct 30 ms 62428 KB Output is correct
24 Correct 23 ms 62428 KB Output is correct
25 Correct 24 ms 62428 KB Output is correct
26 Correct 22 ms 62428 KB Output is correct
27 Correct 22 ms 62428 KB Output is correct

Subtask #7
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 271 ms 62428 KB Output is correct
2 Correct 306 ms 62428 KB Output is correct
3 Correct 313 ms 62428 KB Output is correct
4 Correct 268 ms 62428 KB Output is correct
5 Correct 268 ms 62428 KB Output is correct
6 Correct 199 ms 62428 KB Output is correct
7 Correct 227 ms 62428 KB Output is correct
8 Correct 213 ms 62428 KB Output is correct
9 Correct 232 ms 62428 KB Output is correct
10 Correct 210 ms 62428 KB Output is correct
11 Correct 210 ms 62428 KB Output is correct
12 Correct 270 ms 62428 KB Output is correct
13 Correct 201 ms 62428 KB Output is correct
14 Correct 230 ms 62428 KB Output is correct
15 Correct 372 ms 62428 KB Output is correct
16 Correct 360 ms 62428 KB Output is correct
17 Correct 357 ms 62428 KB Output is correct
18 Correct 338 ms 62428 KB Output is correct
19 Correct 302 ms 62428 KB Output is correct
20 Correct 368 ms 62428 KB Output is correct
21 Correct 304 ms 62428 KB Output is correct
22 Correct 274 ms 62428 KB Output is correct
23 Correct 249 ms 62428 KB Output is correct
24 Correct 268 ms 62428 KB Output is correct
25 Correct 293 ms 62428 KB Output is correct
26 Correct 248 ms 62428 KB Output is correct
27 Correct 256 ms 62428 KB Output is correct

Subtask #8
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 24440 KB Output is correct
2 Correct 24 ms 24568 KB Output is correct
3 Correct 23 ms 24608 KB Output is correct
4 Correct 24 ms 24608 KB Output is correct
5 Correct 26 ms 24608 KB Output is correct
6 Correct 22 ms 24608 KB Output is correct
7 Correct 26 ms 24608 KB Output is correct
8 Correct 27 ms 24608 KB Output is correct
9 Correct 28 ms 24608 KB Output is correct
10 Correct 22 ms 24608 KB Output is correct
11 Correct 25 ms 24676 KB Output is correct
12 Correct 23 ms 24676 KB Output is correct
13 Correct 23 ms 24676 KB Output is correct
14 Correct 22 ms 24676 KB Output is correct
15 Correct 23 ms 24676 KB Output is correct
16 Correct 27 ms 24676 KB Output is correct
17 Correct 23 ms 24676 KB Output is correct
18 Correct 33 ms 24676 KB Output is correct
19 Correct 28 ms 24676 KB Output is correct
20 Correct 24 ms 24676 KB Output is correct
21 Correct 25 ms 24720 KB Output is correct
22 Correct 24 ms 24720 KB Output is correct
23 Correct 28 ms 24720 KB Output is correct
24 Correct 22 ms 24720 KB Output is correct
25 Correct 23 ms 24720 KB Output is correct
26 Correct 23 ms 24720 KB Output is correct
27 Correct 23 ms 24720 KB Output is correct
28 Correct 24 ms 24720 KB Output is correct
29 Correct 24 ms 24720 KB Output is correct
30 Correct 24 ms 24720 KB Output is correct
31 Correct 25 ms 24720 KB Output is correct
32 Correct 23 ms 24720 KB Output is correct
33 Correct 21 ms 24720 KB Output is correct
34 Correct 22 ms 24720 KB Output is correct
35 Correct 22 ms 24720 KB Output is correct
36 Correct 25 ms 24720 KB Output is correct
37 Correct 22 ms 24720 KB Output is correct
38 Correct 23 ms 24720 KB Output is correct
39 Correct 24 ms 24720 KB Output is correct
40 Correct 26 ms 24720 KB Output is correct
41 Correct 23 ms 24720 KB Output is correct
42 Correct 20 ms 24720 KB Output is correct
43 Correct 20 ms 24720 KB Output is correct
44 Correct 22 ms 24720 KB Output is correct
45 Correct 20 ms 24720 KB Output is correct
46 Correct 19 ms 24720 KB Output is correct
47 Correct 22 ms 24720 KB Output is correct
48 Correct 22 ms 24720 KB Output is correct
49 Correct 21 ms 24720 KB Output is correct
50 Correct 27 ms 24720 KB Output is correct
51 Correct 22 ms 24720 KB Output is correct
52 Correct 23 ms 24720 KB Output is correct
53 Correct 26 ms 24720 KB Output is correct
54 Correct 22 ms 24720 KB Output is correct
55 Correct 26 ms 24720 KB Output is correct
56 Correct 26 ms 24720 KB Output is correct
57 Correct 26 ms 24720 KB Output is correct
58 Correct 22 ms 24720 KB Output is correct
59 Correct 23 ms 24720 KB Output is correct
60 Correct 21 ms 24720 KB Output is correct
61 Correct 24 ms 24720 KB Output is correct
62 Correct 23 ms 24720 KB Output is correct
63 Correct 27 ms 24720 KB Output is correct
64 Correct 25 ms 24720 KB Output is correct
65 Correct 24 ms 24720 KB Output is correct
66 Correct 22 ms 62428 KB Output is correct
67 Correct 23 ms 62428 KB Output is correct
68 Correct 27 ms 62428 KB Output is correct
69 Correct 35 ms 62428 KB Output is correct
70 Correct 31 ms 62428 KB Output is correct
71 Correct 24 ms 62428 KB Output is correct
72 Correct 24 ms 62428 KB Output is correct
73 Correct 24 ms 62428 KB Output is correct
74 Correct 24 ms 62428 KB Output is correct
75 Correct 24 ms 62428 KB Output is correct
76 Correct 21 ms 62428 KB Output is correct
77 Correct 25 ms 62428 KB Output is correct
78 Correct 24 ms 62428 KB Output is correct
79 Correct 24 ms 62428 KB Output is correct
80 Correct 25 ms 62428 KB Output is correct
81 Correct 27 ms 62428 KB Output is correct
82 Correct 24 ms 62428 KB Output is correct
83 Correct 24 ms 62428 KB Output is correct
84 Correct 24 ms 62428 KB Output is correct
85 Correct 25 ms 62428 KB Output is correct
86 Correct 23 ms 62428 KB Output is correct
87 Correct 29 ms 62428 KB Output is correct
88 Correct 23 ms 62428 KB Output is correct
89 Correct 97 ms 62428 KB Output is correct
90 Correct 26 ms 62428 KB Output is correct
91 Correct 30 ms 62428 KB Output is correct
92 Correct 25 ms 62428 KB Output is correct

Subtask #9
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 24440 KB Output is correct
2 Correct 24 ms 24568 KB Output is correct
3 Correct 23 ms 24608 KB Output is correct
4 Correct 24 ms 24608 KB Output is correct
5 Correct 26 ms 24608 KB Output is correct
6 Correct 22 ms 24608 KB Output is correct
7 Correct 26 ms 24608 KB Output is correct
8 Correct 27 ms 24608 KB Output is correct
9 Correct 28 ms 24608 KB Output is correct
10 Correct 22 ms 24608 KB Output is correct
11 Correct 25 ms 24676 KB Output is correct
12 Correct 23 ms 24676 KB Output is correct
13 Correct 23 ms 24676 KB Output is correct
14 Correct 22 ms 24676 KB Output is correct
15 Correct 23 ms 24676 KB Output is correct
16 Correct 27 ms 24676 KB Output is correct
17 Correct 23 ms 24676 KB Output is correct
18 Correct 33 ms 24676 KB Output is correct
19 Correct 28 ms 24676 KB Output is correct
20 Correct 24 ms 24676 KB Output is correct
21 Correct 25 ms 24720 KB Output is correct
22 Correct 24 ms 24720 KB Output is correct
23 Correct 28 ms 24720 KB Output is correct
24 Correct 22 ms 24720 KB Output is correct
25 Correct 23 ms 24720 KB Output is correct
26 Correct 23 ms 24720 KB Output is correct
27 Correct 23 ms 24720 KB Output is correct
28 Correct 24 ms 24720 KB Output is correct
29 Correct 24 ms 24720 KB Output is correct
30 Correct 24 ms 24720 KB Output is correct
31 Correct 25 ms 24720 KB Output is correct
32 Correct 23 ms 24720 KB Output is correct
33 Correct 21 ms 24720 KB Output is correct
34 Correct 22 ms 24720 KB Output is correct
35 Correct 22 ms 24720 KB Output is correct
36 Correct 25 ms 24720 KB Output is correct
37 Correct 22 ms 24720 KB Output is correct
38 Correct 23 ms 24720 KB Output is correct
39 Correct 24 ms 24720 KB Output is correct
40 Correct 26 ms 24720 KB Output is correct
41 Correct 23 ms 24720 KB Output is correct
42 Correct 20 ms 24720 KB Output is correct
43 Correct 20 ms 24720 KB Output is correct
44 Correct 22 ms 24720 KB Output is correct
45 Correct 20 ms 24720 KB Output is correct
46 Correct 19 ms 24720 KB Output is correct
47 Correct 22 ms 24720 KB Output is correct
48 Correct 22 ms 24720 KB Output is correct
49 Correct 21 ms 24720 KB Output is correct
50 Correct 27 ms 24720 KB Output is correct
51 Correct 22 ms 24720 KB Output is correct
52 Correct 23 ms 24720 KB Output is correct
53 Correct 26 ms 24720 KB Output is correct
54 Correct 22 ms 24720 KB Output is correct
55 Correct 26 ms 24720 KB Output is correct
56 Correct 26 ms 24720 KB Output is correct
57 Correct 26 ms 24720 KB Output is correct
58 Correct 22 ms 24720 KB Output is correct
59 Correct 23 ms 24720 KB Output is correct
60 Correct 21 ms 24720 KB Output is correct
61 Correct 24 ms 24720 KB Output is correct
62 Correct 23 ms 24720 KB Output is correct
63 Correct 27 ms 24720 KB Output is correct
64 Correct 25 ms 24720 KB Output is correct
65 Correct 24 ms 24720 KB Output is correct
66 Correct 312 ms 48996 KB Output is correct
67 Correct 227 ms 48996 KB Output is correct
68 Correct 438 ms 48996 KB Output is correct
69 Correct 277 ms 48996 KB Output is correct
70 Correct 289 ms 48996 KB Output is correct
71 Correct 303 ms 48996 KB Output is correct
72 Correct 252 ms 48996 KB Output is correct
73 Correct 343 ms 48996 KB Output is correct
74 Correct 385 ms 48996 KB Output is correct
75 Correct 343 ms 48996 KB Output is correct
76 Correct 190 ms 48996 KB Output is correct
77 Correct 216 ms 48996 KB Output is correct
78 Correct 196 ms 48996 KB Output is correct
79 Correct 179 ms 48996 KB Output is correct
80 Correct 137 ms 48996 KB Output is correct
81 Correct 145 ms 48996 KB Output is correct
82 Correct 32 ms 48996 KB Output is correct
83 Correct 25 ms 48996 KB Output is correct
84 Correct 25 ms 48996 KB Output is correct
85 Correct 28 ms 48996 KB Output is correct
86 Correct 32 ms 48996 KB Output is correct
87 Correct 31 ms 48996 KB Output is correct
88 Correct 29 ms 48996 KB Output is correct
89 Correct 24 ms 48996 KB Output is correct
90 Correct 24 ms 48996 KB Output is correct
91 Correct 25 ms 48996 KB Output is correct
92 Correct 24 ms 48996 KB Output is correct
93 Correct 24 ms 48996 KB Output is correct
94 Correct 28 ms 48996 KB Output is correct
95 Correct 28 ms 48996 KB Output is correct
96 Correct 31 ms 48996 KB Output is correct
97 Correct 24 ms 48996 KB Output is correct
98 Correct 26 ms 48996 KB Output is correct
99 Correct 23 ms 48996 KB Output is correct
100 Correct 24 ms 48996 KB Output is correct
101 Correct 27 ms 48996 KB Output is correct
102 Correct 24 ms 48996 KB Output is correct
103 Correct 23 ms 48996 KB Output is correct
104 Correct 24 ms 48996 KB Output is correct
105 Correct 27 ms 48996 KB Output is correct
106 Correct 23 ms 48996 KB Output is correct
107 Correct 31 ms 48996 KB Output is correct
108 Correct 267 ms 48996 KB Output is correct
109 Correct 276 ms 48996 KB Output is correct
110 Correct 317 ms 48996 KB Output is correct
111 Correct 377 ms 48996 KB Output is correct
112 Correct 291 ms 48996 KB Output is correct
113 Correct 414 ms 62428 KB Output is correct
114 Correct 347 ms 62428 KB Output is correct
115 Correct 322 ms 62428 KB Output is correct
116 Correct 298 ms 62428 KB Output is correct
117 Correct 225 ms 62428 KB Output is correct
118 Correct 216 ms 62428 KB Output is correct
119 Correct 265 ms 62428 KB Output is correct
120 Correct 257 ms 62428 KB Output is correct
121 Correct 260 ms 62428 KB Output is correct
122 Correct 271 ms 62428 KB Output is correct
123 Correct 145 ms 62428 KB Output is correct
124 Correct 222 ms 62428 KB Output is correct
125 Correct 214 ms 62428 KB Output is correct
126 Correct 200 ms 62428 KB Output is correct
127 Correct 199 ms 62428 KB Output is correct
128 Correct 29 ms 62428 KB Output is correct
129 Correct 29 ms 62428 KB Output is correct
130 Correct 27 ms 62428 KB Output is correct
131 Correct 23 ms 62428 KB Output is correct
132 Correct 24 ms 62428 KB Output is correct
133 Correct 23 ms 62428 KB Output is correct
134 Correct 24 ms 62428 KB Output is correct
135 Correct 24 ms 62428 KB Output is correct
136 Correct 27 ms 62428 KB Output is correct
137 Correct 24 ms 62428 KB Output is correct
138 Correct 24 ms 62428 KB Output is correct
139 Correct 25 ms 62428 KB Output is correct
140 Correct 24 ms 62428 KB Output is correct
141 Correct 25 ms 62428 KB Output is correct
142 Correct 23 ms 62428 KB Output is correct
143 Correct 23 ms 62428 KB Output is correct
144 Correct 22 ms 62428 KB Output is correct
145 Correct 21 ms 62428 KB Output is correct
146 Correct 21 ms 62428 KB Output is correct
147 Correct 25 ms 62428 KB Output is correct
148 Correct 23 ms 62428 KB Output is correct
149 Correct 27 ms 62428 KB Output is correct
150 Correct 30 ms 62428 KB Output is correct
151 Correct 23 ms 62428 KB Output is correct
152 Correct 24 ms 62428 KB Output is correct
153 Correct 22 ms 62428 KB Output is correct
154 Correct 22 ms 62428 KB Output is correct
155 Correct 271 ms 62428 KB Output is correct
156 Correct 306 ms 62428 KB Output is correct
157 Correct 313 ms 62428 KB Output is correct
158 Correct 268 ms 62428 KB Output is correct
159 Correct 268 ms 62428 KB Output is correct
160 Correct 199 ms 62428 KB Output is correct
161 Correct 227 ms 62428 KB Output is correct
162 Correct 213 ms 62428 KB Output is correct
163 Correct 232 ms 62428 KB Output is correct
164 Correct 210 ms 62428 KB Output is correct
165 Correct 210 ms 62428 KB Output is correct
166 Correct 270 ms 62428 KB Output is correct
167 Correct 201 ms 62428 KB Output is correct
168 Correct 230 ms 62428 KB Output is correct
169 Correct 372 ms 62428 KB Output is correct
170 Correct 360 ms 62428 KB Output is correct
171 Correct 357 ms 62428 KB Output is correct
172 Correct 338 ms 62428 KB Output is correct
173 Correct 302 ms 62428 KB Output is correct
174 Correct 368 ms 62428 KB Output is correct
175 Correct 304 ms 62428 KB Output is correct
176 Correct 274 ms 62428 KB Output is correct
177 Correct 249 ms 62428 KB Output is correct
178 Correct 268 ms 62428 KB Output is correct
179 Correct 293 ms 62428 KB Output is correct
180 Correct 248 ms 62428 KB Output is correct
181 Correct 256 ms 62428 KB Output is correct
182 Correct 22 ms 62428 KB Output is correct
183 Correct 23 ms 62428 KB Output is correct
184 Correct 27 ms 62428 KB Output is correct
185 Correct 35 ms 62428 KB Output is correct
186 Correct 31 ms 62428 KB Output is correct
187 Correct 24 ms 62428 KB Output is correct
188 Correct 24 ms 62428 KB Output is correct
189 Correct 24 ms 62428 KB Output is correct
190 Correct 24 ms 62428 KB Output is correct
191 Correct 24 ms 62428 KB Output is correct
192 Correct 21 ms 62428 KB Output is correct
193 Correct 25 ms 62428 KB Output is correct
194 Correct 24 ms 62428 KB Output is correct
195 Correct 24 ms 62428 KB Output is correct
196 Correct 25 ms 62428 KB Output is correct
197 Correct 27 ms 62428 KB Output is correct
198 Correct 24 ms 62428 KB Output is correct
199 Correct 24 ms 62428 KB Output is correct
200 Correct 24 ms 62428 KB Output is correct
201 Correct 25 ms 62428 KB Output is correct
202 Correct 23 ms 62428 KB Output is correct
203 Correct 29 ms 62428 KB Output is correct
204 Correct 23 ms 62428 KB Output is correct
205 Correct 97 ms 62428 KB Output is correct
206 Correct 26 ms 62428 KB Output is correct
207 Correct 30 ms 62428 KB Output is correct
208 Correct 25 ms 62428 KB Output is correct
209 Correct 26 ms 62428 KB Output is correct
210 Correct 166 ms 62428 KB Output is correct
211 Correct 281 ms 62428 KB Output is correct
212 Correct 374 ms 62428 KB Output is correct
213 Correct 505 ms 62428 KB Output is correct
214 Correct 176 ms 62428 KB Output is correct
215 Correct 183 ms 62428 KB Output is correct
216 Correct 280 ms 62428 KB Output is correct
217 Correct 280 ms 62428 KB Output is correct
218 Correct 231 ms 62428 KB Output is correct
219 Correct 219 ms 62428 KB Output is correct
220 Correct 246 ms 62428 KB Output is correct
221 Correct 214 ms 62428 KB Output is correct
222 Correct 261 ms 62428 KB Output is correct
223 Correct 380 ms 62428 KB Output is correct
224 Correct 260 ms 62428 KB Output is correct
225 Correct 264 ms 62428 KB Output is correct
226 Correct 327 ms 62428 KB Output is correct
227 Correct 280 ms 62428 KB Output is correct
228 Correct 261 ms 62428 KB Output is correct
229 Correct 246 ms 62428 KB Output is correct
230 Correct 235 ms 62428 KB Output is correct
231 Correct 256 ms 62428 KB Output is correct