oj.uz

Submission #776933

# Submission time Handle Problem Language Result Execution time Memory
776933 2023-07-08T12:01:39 Z ind1v Stone Arranging 2 (JOI23_ho_t1) C++11
100 / 100
 173 ms 35656 KB 
#include <bits/stdc++.h>

using namespace std;

const int N = 200005;

int n;
int a[N];
vector<int> v;
set<int> idx[N];
set<int> indices;
int l[N], ans[N];

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  cin >> n;
  for (int i = 1; i <= n; i++) {
    cin >> a[i];
  }
  copy(a + 1, a + n + 1, back_inserter(v));
  sort(v.begin(), v.end());
  v.erase(unique(v.begin(), v.end()), v.end());
  for (int i = 1; i <= n; i++) {
    a[i] = lower_bound(v.begin(), v.end(), a[i]) - v.begin();
    if (!idx[a[i]].empty()) {
      int lst = *idx[a[i]].rbegin();
      vector<int> removals;
      for (auto it = indices.upper_bound(lst); it != indices.end(); it++) {
        idx[a[*it]].erase(*it);
        removals.emplace_back(*it);
      }
      for (auto &x : removals) {
        indices.erase(x);
      }
      l[i] = lst;
    } else {
      l[i] = i;
    }
    idx[a[i]].insert(i);
    indices.insert(i);
  }
  for (int i = n, j = n; i >= 1; i--) {
    while (j >= l[i]) {
      ans[j--] = a[i];
    }
  }
  for (int i = 1; i <= n; i++) {
    cout << v[ans[i]] << '\n';
  }
  return 0;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 9684 KB Output is correct
2 Correct 5 ms 9724 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 4 ms 9684 KB Output is correct
5 Correct 4 ms 9724 KB Output is correct
6 Correct 5 ms 9940 KB Output is correct
7 Correct 5 ms 9684 KB Output is correct
8 Correct 5 ms 9684 KB Output is correct
9 Correct 8 ms 9812 KB Output is correct
10 Correct 5 ms 9848 KB Output is correct
11 Correct 5 ms 9868 KB Output is correct
12 Correct 5 ms 9812 KB Output is correct
13 Correct 5 ms 9848 KB Output is correct
14 Correct 6 ms 9848 KB Output is correct
15 Correct 6 ms 9812 KB Output is correct
16 Correct 6 ms 9812 KB Output is correct
17 Correct 7 ms 9900 KB Output is correct
18 Correct 6 ms 9940 KB Output is correct
19 Correct 5 ms 9812 KB Output is correct
20 Correct 6 ms 9868 KB Output is correct
21 Correct 5 ms 9812 KB Output is correct
22 Correct 5 ms 9812 KB Output is correct
23 Correct 5 ms 9744 KB Output is correct
24 Correct 5 ms 9860 KB Output is correct
25 Correct 5 ms 9812 KB Output is correct
26 Correct 5 ms 9812 KB Output is correct
27 Correct 6 ms 9852 KB Output is correct
28 Correct 5 ms 9936 KB Output is correct
29 Correct 5 ms 9812 KB Output is correct
30 Correct 7 ms 9812 KB Output is correct

Subtask #2
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 9684 KB Output is correct
2 Correct 4 ms 9684 KB Output is correct
3 Correct 4 ms 9684 KB Output is correct
4 Correct 4 ms 9728 KB Output is correct
5 Correct 5 ms 9852 KB Output is correct
6 Correct 5 ms 9676 KB Output is correct
7 Correct 4 ms 9724 KB Output is correct
8 Correct 4 ms 9684 KB Output is correct
9 Correct 7 ms 9852 KB Output is correct
10 Correct 7 ms 9812 KB Output is correct
11 Correct 5 ms 9812 KB Output is correct
12 Correct 5 ms 9812 KB Output is correct
13 Correct 5 ms 9812 KB Output is correct
14 Correct 7 ms 9812 KB Output is correct
15 Correct 6 ms 9812 KB Output is correct
16 Correct 6 ms 9848 KB Output is correct
17 Correct 125 ms 32252 KB Output is correct
18 Correct 112 ms 32352 KB Output is correct
19 Correct 109 ms 22984 KB Output is correct
20 Correct 91 ms 22888 KB Output is correct
21 Correct 102 ms 22948 KB Output is correct
22 Correct 98 ms 22980 KB Output is correct
23 Correct 94 ms 22988 KB Output is correct
24 Correct 91 ms 22980 KB Output is correct
25 Correct 100 ms 22940 KB Output is correct
26 Correct 104 ms 23012 KB Output is correct
27 Correct 92 ms 22976 KB Output is correct
28 Correct 101 ms 22932 KB Output is correct
29 Correct 97 ms 22952 KB Output is correct
30 Correct 131 ms 32312 KB Output is correct
31 Correct 113 ms 32292 KB Output is correct

Subtask #3
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 9684 KB Output is correct
2 Correct 5 ms 9724 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 4 ms 9684 KB Output is correct
5 Correct 4 ms 9724 KB Output is correct
6 Correct 5 ms 9940 KB Output is correct
7 Correct 5 ms 9684 KB Output is correct
8 Correct 5 ms 9684 KB Output is correct
9 Correct 8 ms 9812 KB Output is correct
10 Correct 5 ms 9848 KB Output is correct
11 Correct 5 ms 9868 KB Output is correct
12 Correct 5 ms 9812 KB Output is correct
13 Correct 5 ms 9848 KB Output is correct
14 Correct 6 ms 9848 KB Output is correct
15 Correct 6 ms 9812 KB Output is correct
16 Correct 6 ms 9812 KB Output is correct
17 Correct 7 ms 9900 KB Output is correct
18 Correct 6 ms 9940 KB Output is correct
19 Correct 5 ms 9812 KB Output is correct
20 Correct 6 ms 9868 KB Output is correct
21 Correct 5 ms 9812 KB Output is correct
22 Correct 5 ms 9812 KB Output is correct
23 Correct 5 ms 9744 KB Output is correct
24 Correct 5 ms 9860 KB Output is correct
25 Correct 5 ms 9812 KB Output is correct
26 Correct 5 ms 9812 KB Output is correct
27 Correct 6 ms 9852 KB Output is correct
28 Correct 5 ms 9936 KB Output is correct
29 Correct 5 ms 9812 KB Output is correct
30 Correct 7 ms 9812 KB Output is correct
31 Correct 5 ms 9684 KB Output is correct
32 Correct 4 ms 9684 KB Output is correct
33 Correct 4 ms 9684 KB Output is correct
34 Correct 4 ms 9728 KB Output is correct
35 Correct 5 ms 9852 KB Output is correct
36 Correct 5 ms 9676 KB Output is correct
37 Correct 4 ms 9724 KB Output is correct
38 Correct 4 ms 9684 KB Output is correct
39 Correct 7 ms 9852 KB Output is correct
40 Correct 7 ms 9812 KB Output is correct
41 Correct 5 ms 9812 KB Output is correct
42 Correct 5 ms 9812 KB Output is correct
43 Correct 5 ms 9812 KB Output is correct
44 Correct 7 ms 9812 KB Output is correct
45 Correct 6 ms 9812 KB Output is correct
46 Correct 6 ms 9848 KB Output is correct
47 Correct 125 ms 32252 KB Output is correct
48 Correct 112 ms 32352 KB Output is correct
49 Correct 109 ms 22984 KB Output is correct
50 Correct 91 ms 22888 KB Output is correct
51 Correct 102 ms 22948 KB Output is correct
52 Correct 98 ms 22980 KB Output is correct
53 Correct 94 ms 22988 KB Output is correct
54 Correct 91 ms 22980 KB Output is correct
55 Correct 100 ms 22940 KB Output is correct
56 Correct 104 ms 23012 KB Output is correct
57 Correct 92 ms 22976 KB Output is correct
58 Correct 101 ms 22932 KB Output is correct
59 Correct 97 ms 22952 KB Output is correct
60 Correct 131 ms 32312 KB Output is correct
61 Correct 113 ms 32292 KB Output is correct
62 Correct 134 ms 35656 KB Output is correct
63 Correct 144 ms 20860 KB Output is correct
64 Correct 147 ms 19636 KB Output is correct
65 Correct 105 ms 25804 KB Output is correct
66 Correct 100 ms 25724 KB Output is correct
67 Correct 101 ms 26100 KB Output is correct
68 Correct 103 ms 26196 KB Output is correct
69 Correct 91 ms 23064 KB Output is correct
70 Correct 90 ms 23016 KB Output is correct
71 Correct 93 ms 23020 KB Output is correct
72 Correct 98 ms 22024 KB Output is correct
73 Correct 139 ms 25840 KB Output is correct
74 Correct 121 ms 26100 KB Output is correct
75 Correct 155 ms 35108 KB Output is correct
76 Correct 173 ms 35604 KB Output is correct
77 Correct 144 ms 35428 KB Output is correct
78 Correct 156 ms 34796 KB Output is correct