oj.uz

Submission #599103

# Submission time Handle Problem Language Result Execution time Memory
599103 2022-07-19T10:06:38 Z piOOE Rope (JOI17_rope) C++17
100 / 100
 1291 ms 234964 KB 
#include <bits/stdc++.h>

using namespace std;

using ll = long long;

const int N = 1000000, M = 10000000;

int a[N], ans[M], cnt[M];

vector<int> g[N];
priority_queue<pair<int, int>> pq;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  memset(ans, 0x3f, sizeof(ans));
  int n, m;
  cin >> n >> m;
  for (int i = 0; i < n; ++i) {
    cin >> a[i];
    --a[i];
    ++cnt[a[i]];
  }
  for (int i = 0; i < m; ++i) {
    pq.push({cnt[i], i});
  }
  for (int k = 0; k < 2; ++k) {
    for (int i = 0; i < m; ++i) {
      g[i].clear();
    }
    for (int i = k; i + 1 < n; i += 2) {
      if (a[i] != a[i + 1]) {
        g[a[i]].push_back(a[i + 1]);
        g[a[i + 1]].push_back(a[i]);
      }
    }
    for (int c = 0; c < m; ++c) {
      int now = cnt[c];
      auto upd = [](int v, int nw) {
        pq.push({cnt[v] = nw, v});
      };
      upd(c, 0);
      for (int to : g[c]) {
        upd(to, cnt[to] - 1);
      }
      while (cnt[pq.top().second] != pq.top().first) {
        pq.pop();
      }
      ans[c] = min(ans[c], n - now - pq.top().first);
      upd(c, now);
      for (int to : g[c]) {
        upd(to, cnt[to] + 1);
      }
    }
  }
  for (int i = 0; i < m; ++i) {
    cout << ans[i] << "\n";
  }
  return 0;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 32 ms 62924 KB Output is correct
2 Correct 28 ms 62936 KB Output is correct
3 Correct 32 ms 62888 KB Output is correct
4 Correct 31 ms 62844 KB Output is correct
5 Correct 33 ms 62852 KB Output is correct
6 Correct 33 ms 62908 KB Output is correct
7 Correct 28 ms 62884 KB Output is correct
8 Correct 33 ms 62908 KB Output is correct
9 Correct 34 ms 62932 KB Output is correct
10 Correct 33 ms 62932 KB Output is correct
11 Correct 32 ms 62948 KB Output is correct
12 Correct 32 ms 62924 KB Output is correct
13 Correct 33 ms 62944 KB Output is correct
14 Correct 29 ms 62924 KB Output is correct
15 Correct 30 ms 62932 KB Output is correct
16 Correct 29 ms 62848 KB Output is correct
17 Correct 30 ms 62904 KB Output is correct
18 Correct 32 ms 62940 KB Output is correct
19 Correct 29 ms 62876 KB Output is correct
20 Correct 27 ms 62936 KB Output is correct
21 Correct 38 ms 62932 KB Output is correct
22 Correct 35 ms 62936 KB Output is correct
23 Correct 35 ms 62844 KB Output is correct
24 Correct 34 ms 62844 KB Output is correct
25 Correct 28 ms 62924 KB Output is correct
26 Correct 28 ms 62932 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 32 ms 62924 KB Output is correct
2 Correct 28 ms 62936 KB Output is correct
3 Correct 32 ms 62888 KB Output is correct
4 Correct 31 ms 62844 KB Output is correct
5 Correct 33 ms 62852 KB Output is correct
6 Correct 33 ms 62908 KB Output is correct
7 Correct 28 ms 62884 KB Output is correct
8 Correct 33 ms 62908 KB Output is correct
9 Correct 34 ms 62932 KB Output is correct
10 Correct 33 ms 62932 KB Output is correct
11 Correct 32 ms 62948 KB Output is correct
12 Correct 32 ms 62924 KB Output is correct
13 Correct 33 ms 62944 KB Output is correct
14 Correct 29 ms 62924 KB Output is correct
15 Correct 30 ms 62932 KB Output is correct
16 Correct 29 ms 62848 KB Output is correct
17 Correct 30 ms 62904 KB Output is correct
18 Correct 32 ms 62940 KB Output is correct
19 Correct 29 ms 62876 KB Output is correct
20 Correct 27 ms 62936 KB Output is correct
21 Correct 38 ms 62932 KB Output is correct
22 Correct 35 ms 62936 KB Output is correct
23 Correct 35 ms 62844 KB Output is correct
24 Correct 34 ms 62844 KB Output is correct
25 Correct 28 ms 62924 KB Output is correct
26 Correct 28 ms 62932 KB Output is correct
27 Correct 84 ms 64764 KB Output is correct
28 Correct 66 ms 64496 KB Output is correct
29 Correct 92 ms 64640 KB Output is correct
30 Correct 77 ms 64552 KB Output is correct
31 Correct 89 ms 64744 KB Output is correct
32 Correct 73 ms 64508 KB Output is correct
33 Correct 73 ms 64612 KB Output is correct
34 Correct 77 ms 64572 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 32 ms 62924 KB Output is correct
2 Correct 28 ms 62936 KB Output is correct
3 Correct 32 ms 62888 KB Output is correct
4 Correct 31 ms 62844 KB Output is correct
5 Correct 33 ms 62852 KB Output is correct
6 Correct 33 ms 62908 KB Output is correct
7 Correct 28 ms 62884 KB Output is correct
8 Correct 33 ms 62908 KB Output is correct
9 Correct 34 ms 62932 KB Output is correct
10 Correct 33 ms 62932 KB Output is correct
11 Correct 32 ms 62948 KB Output is correct
12 Correct 32 ms 62924 KB Output is correct
13 Correct 33 ms 62944 KB Output is correct
14 Correct 29 ms 62924 KB Output is correct
15 Correct 30 ms 62932 KB Output is correct
16 Correct 29 ms 62848 KB Output is correct
17 Correct 30 ms 62904 KB Output is correct
18 Correct 32 ms 62940 KB Output is correct
19 Correct 29 ms 62876 KB Output is correct
20 Correct 27 ms 62936 KB Output is correct
21 Correct 38 ms 62932 KB Output is correct
22 Correct 35 ms 62936 KB Output is correct
23 Correct 35 ms 62844 KB Output is correct
24 Correct 34 ms 62844 KB Output is correct
25 Correct 28 ms 62924 KB Output is correct
26 Correct 28 ms 62932 KB Output is correct
27 Correct 84 ms 64764 KB Output is correct
28 Correct 66 ms 64496 KB Output is correct
29 Correct 92 ms 64640 KB Output is correct
30 Correct 77 ms 64552 KB Output is correct
31 Correct 89 ms 64744 KB Output is correct
32 Correct 73 ms 64508 KB Output is correct
33 Correct 73 ms 64612 KB Output is correct
34 Correct 77 ms 64572 KB Output is correct
35 Correct 66 ms 68476 KB Output is correct
36 Correct 55 ms 68516 KB Output is correct
37 Correct 56 ms 68448 KB Output is correct
38 Correct 54 ms 68468 KB Output is correct
39 Correct 48 ms 68484 KB Output is correct
40 Correct 91 ms 66528 KB Output is correct
41 Correct 91 ms 66468 KB Output is correct
42 Correct 84 ms 65456 KB Output is correct
43 Correct 74 ms 66568 KB Output is correct
44 Correct 59 ms 68524 KB Output is correct
45 Correct 74 ms 68544 KB Output is correct
46 Correct 72 ms 66508 KB Output is correct
47 Correct 70 ms 68596 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 32 ms 62924 KB Output is correct
2 Correct 28 ms 62936 KB Output is correct
3 Correct 32 ms 62888 KB Output is correct
4 Correct 31 ms 62844 KB Output is correct
5 Correct 33 ms 62852 KB Output is correct
6 Correct 33 ms 62908 KB Output is correct
7 Correct 28 ms 62884 KB Output is correct
8 Correct 33 ms 62908 KB Output is correct
9 Correct 34 ms 62932 KB Output is correct
10 Correct 33 ms 62932 KB Output is correct
11 Correct 32 ms 62948 KB Output is correct
12 Correct 32 ms 62924 KB Output is correct
13 Correct 33 ms 62944 KB Output is correct
14 Correct 29 ms 62924 KB Output is correct
15 Correct 30 ms 62932 KB Output is correct
16 Correct 29 ms 62848 KB Output is correct
17 Correct 30 ms 62904 KB Output is correct
18 Correct 32 ms 62940 KB Output is correct
19 Correct 29 ms 62876 KB Output is correct
20 Correct 27 ms 62936 KB Output is correct
21 Correct 38 ms 62932 KB Output is correct
22 Correct 35 ms 62936 KB Output is correct
23 Correct 35 ms 62844 KB Output is correct
24 Correct 34 ms 62844 KB Output is correct
25 Correct 28 ms 62924 KB Output is correct
26 Correct 28 ms 62932 KB Output is correct
27 Correct 84 ms 64764 KB Output is correct
28 Correct 66 ms 64496 KB Output is correct
29 Correct 92 ms 64640 KB Output is correct
30 Correct 77 ms 64552 KB Output is correct
31 Correct 89 ms 64744 KB Output is correct
32 Correct 73 ms 64508 KB Output is correct
33 Correct 73 ms 64612 KB Output is correct
34 Correct 77 ms 64572 KB Output is correct
35 Correct 66 ms 68476 KB Output is correct
36 Correct 55 ms 68516 KB Output is correct
37 Correct 56 ms 68448 KB Output is correct
38 Correct 54 ms 68468 KB Output is correct
39 Correct 48 ms 68484 KB Output is correct
40 Correct 91 ms 66528 KB Output is correct
41 Correct 91 ms 66468 KB Output is correct
42 Correct 84 ms 65456 KB Output is correct
43 Correct 74 ms 66568 KB Output is correct
44 Correct 59 ms 68524 KB Output is correct
45 Correct 74 ms 68544 KB Output is correct
46 Correct 72 ms 66508 KB Output is correct
47 Correct 70 ms 68596 KB Output is correct
48 Correct 261 ms 108088 KB Output is correct
49 Correct 278 ms 108180 KB Output is correct
50 Correct 286 ms 108148 KB Output is correct
51 Correct 301 ms 108300 KB Output is correct
52 Correct 266 ms 107036 KB Output is correct
53 Correct 577 ms 90780 KB Output is correct
54 Correct 652 ms 89896 KB Output is correct
55 Correct 626 ms 81440 KB Output is correct
56 Correct 696 ms 81168 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 32 ms 62924 KB Output is correct
2 Correct 28 ms 62936 KB Output is correct
3 Correct 32 ms 62888 KB Output is correct
4 Correct 31 ms 62844 KB Output is correct
5 Correct 33 ms 62852 KB Output is correct
6 Correct 33 ms 62908 KB Output is correct
7 Correct 28 ms 62884 KB Output is correct
8 Correct 33 ms 62908 KB Output is correct
9 Correct 34 ms 62932 KB Output is correct
10 Correct 33 ms 62932 KB Output is correct
11 Correct 32 ms 62948 KB Output is correct
12 Correct 32 ms 62924 KB Output is correct
13 Correct 33 ms 62944 KB Output is correct
14 Correct 29 ms 62924 KB Output is correct
15 Correct 30 ms 62932 KB Output is correct
16 Correct 29 ms 62848 KB Output is correct
17 Correct 30 ms 62904 KB Output is correct
18 Correct 32 ms 62940 KB Output is correct
19 Correct 29 ms 62876 KB Output is correct
20 Correct 27 ms 62936 KB Output is correct
21 Correct 38 ms 62932 KB Output is correct
22 Correct 35 ms 62936 KB Output is correct
23 Correct 35 ms 62844 KB Output is correct
24 Correct 34 ms 62844 KB Output is correct
25 Correct 28 ms 62924 KB Output is correct
26 Correct 28 ms 62932 KB Output is correct
27 Correct 84 ms 64764 KB Output is correct
28 Correct 66 ms 64496 KB Output is correct
29 Correct 92 ms 64640 KB Output is correct
30 Correct 77 ms 64552 KB Output is correct
31 Correct 89 ms 64744 KB Output is correct
32 Correct 73 ms 64508 KB Output is correct
33 Correct 73 ms 64612 KB Output is correct
34 Correct 77 ms 64572 KB Output is correct
35 Correct 66 ms 68476 KB Output is correct
36 Correct 55 ms 68516 KB Output is correct
37 Correct 56 ms 68448 KB Output is correct
38 Correct 54 ms 68468 KB Output is correct
39 Correct 48 ms 68484 KB Output is correct
40 Correct 91 ms 66528 KB Output is correct
41 Correct 91 ms 66468 KB Output is correct
42 Correct 84 ms 65456 KB Output is correct
43 Correct 74 ms 66568 KB Output is correct
44 Correct 59 ms 68524 KB Output is correct
45 Correct 74 ms 68544 KB Output is correct
46 Correct 72 ms 66508 KB Output is correct
47 Correct 70 ms 68596 KB Output is correct
48 Correct 261 ms 108088 KB Output is correct
49 Correct 278 ms 108180 KB Output is correct
50 Correct 286 ms 108148 KB Output is correct
51 Correct 301 ms 108300 KB Output is correct
52 Correct 266 ms 107036 KB Output is correct
53 Correct 577 ms 90780 KB Output is correct
54 Correct 652 ms 89896 KB Output is correct
55 Correct 626 ms 81440 KB Output is correct
56 Correct 696 ms 81168 KB Output is correct
57 Correct 1291 ms 234964 KB Output is correct
58 Correct 1130 ms 160352 KB Output is correct
59 Correct 1008 ms 160280 KB Output is correct
60 Correct 1039 ms 163832 KB Output is correct
61 Correct 1191 ms 163896 KB Output is correct
62 Correct 882 ms 119804 KB Output is correct
63 Correct 936 ms 156444 KB Output is correct
64 Correct 920 ms 121444 KB Output is correct
65 Correct 778 ms 98536 KB Output is correct