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Submission #1086371

# Submission time Handle Problem Language Result Execution time Memory
1086371 2024-09-10T11:07:42 Z juicy Lottery (CEOI18_lot) C++17
100 / 100
 355 ms 8500 KB 
#include <bits/stdc++.h>

using namespace std;

#ifdef LOCAL
#include "debug.h"
#else
#define debug(...) 42
#endif

const int N = 10005, Q = 105;

int n, l, q;
int a[N], qu[Q], b[Q], id[N], pf[N], res[N][Q];

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

  cin >> n >> l; --l;
  for (int i = 1; i <= n; ++i) {
    cin >> a[i];
  }
  cin >> q;
  for (int i = 1; i <= q; ++i) {
    cin >> qu[i];
    b[i] = qu[i];
  }
  sort(b + 1, b + q + 1);
  for (int i = 1, j = 0; i <= n; ++i) {
    while (j <= q && b[j] < i) {
      ++j;
    }
    id[i] = j;
  }
  for (int d = 1; d <= n; ++d) {
    for (int i = 1; i + d <= n; ++i) {
      pf[i] = pf[i - 1] + (a[i] != a[i + d]);
    }
    for (int i = 1; i + d + l <= n; ++i) {
      int k = pf[i + l] - pf[i - 1];
      ++res[i][id[k]];
      ++res[i + d][id[k]];
    }
  }
  for (int i = 1; i <= n; ++i) {
    for (int j = 1; j <= q; ++j) {
      res[i][j] += res[i][j - 1];
    }
  }
  for (int i = 1; i <= q; ++i) {
    for (int j = 1; j + l <= n; ++j) {
      cout << res[j][id[qu[i]]] << " ";
    }
    cout << "\n";
  }
  return 0;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 1 ms 604 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 1 ms 604 KB Output is correct
13 Correct 11 ms 1368 KB Output is correct
14 Correct 9 ms 1372 KB Output is correct
15 Correct 8 ms 1328 KB Output is correct
16 Correct 11 ms 1372 KB Output is correct
17 Correct 11 ms 1372 KB Output is correct
18 Correct 12 ms 1204 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 292 ms 4700 KB Output is correct
2 Correct 294 ms 4704 KB Output is correct
3 Correct 293 ms 4696 KB Output is correct
4 Correct 281 ms 4700 KB Output is correct
5 Correct 165 ms 4524 KB Output is correct
6 Correct 266 ms 4752 KB Output is correct
7 Correct 165 ms 4688 KB Output is correct
8 Correct 204 ms 4692 KB Output is correct
9 Correct 276 ms 4624 KB Output is correct
10 Correct 288 ms 4700 KB Output is correct
11 Correct 17 ms 1624 KB Output is correct
12 Correct 178 ms 4180 KB Output is correct
13 Correct 180 ms 4688 KB Output is correct
14 Correct 181 ms 4688 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 292 ms 4700 KB Output is correct
2 Correct 294 ms 4704 KB Output is correct
3 Correct 293 ms 4696 KB Output is correct
4 Correct 281 ms 4700 KB Output is correct
5 Correct 165 ms 4524 KB Output is correct
6 Correct 266 ms 4752 KB Output is correct
7 Correct 165 ms 4688 KB Output is correct
8 Correct 204 ms 4692 KB Output is correct
9 Correct 276 ms 4624 KB Output is correct
10 Correct 288 ms 4700 KB Output is correct
11 Correct 17 ms 1624 KB Output is correct
12 Correct 178 ms 4180 KB Output is correct
13 Correct 180 ms 4688 KB Output is correct
14 Correct 181 ms 4688 KB Output is correct
15 Correct 288 ms 4548 KB Output is correct
16 Correct 258 ms 4688 KB Output is correct
17 Correct 293 ms 4700 KB Output is correct
18 Correct 292 ms 4696 KB Output is correct
19 Correct 289 ms 4724 KB Output is correct
20 Correct 283 ms 4700 KB Output is correct
21 Correct 288 ms 4720 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 604 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 1 ms 604 KB Output is correct
13 Correct 11 ms 1368 KB Output is correct
14 Correct 9 ms 1372 KB Output is correct
15 Correct 8 ms 1328 KB Output is correct
16 Correct 11 ms 1372 KB Output is correct
17 Correct 11 ms 1372 KB Output is correct
18 Correct 12 ms 1204 KB Output is correct
19 Correct 292 ms 4700 KB Output is correct
20 Correct 294 ms 4704 KB Output is correct
21 Correct 293 ms 4696 KB Output is correct
22 Correct 281 ms 4700 KB Output is correct
23 Correct 165 ms 4524 KB Output is correct
24 Correct 266 ms 4752 KB Output is correct
25 Correct 165 ms 4688 KB Output is correct
26 Correct 204 ms 4692 KB Output is correct
27 Correct 276 ms 4624 KB Output is correct
28 Correct 288 ms 4700 KB Output is correct
29 Correct 17 ms 1624 KB Output is correct
30 Correct 178 ms 4180 KB Output is correct
31 Correct 180 ms 4688 KB Output is correct
32 Correct 181 ms 4688 KB Output is correct
33 Correct 288 ms 4548 KB Output is correct
34 Correct 258 ms 4688 KB Output is correct
35 Correct 293 ms 4700 KB Output is correct
36 Correct 292 ms 4696 KB Output is correct
37 Correct 289 ms 4724 KB Output is correct
38 Correct 283 ms 4700 KB Output is correct
39 Correct 288 ms 4720 KB Output is correct
40 Correct 307 ms 5460 KB Output is correct
41 Correct 130 ms 4656 KB Output is correct
42 Correct 298 ms 5460 KB Output is correct
43 Correct 284 ms 4948 KB Output is correct
44 Correct 286 ms 5204 KB Output is correct
45 Correct 355 ms 8484 KB Output is correct
46 Correct 134 ms 4944 KB Output is correct
47 Correct 338 ms 8500 KB Output is correct
48 Correct 313 ms 6636 KB Output is correct
49 Correct 315 ms 7400 KB Output is correct