oj.uz

Submission #1104009

# Submission time Handle Problem Language Result Execution time Memory
1104009 2024-10-22T14:52:38 Z vjudge1 Global Warming (CEOI18_glo) C++17
38 / 100
 2000 ms 1768 KB 
#include <bits/stdc++.h>
using namespace std;

const int N = 2e5 + 3;
int ar[N];

int main() {
  cin.tie(nullptr)->sync_with_stdio(false);
  int n, x; cin >> n >> x;
  for(int i=1; i<=n; ++i) cin >> ar[i];

  if(x == 0) {
    vector<int> lis;
    for(int i=1; i<=n; ++i) {
      auto t = lower_bound(lis.begin(), lis.end(), ar[i]);
      if(t == lis.end()) {
        lis.emplace_back(ar[i]);
      }else {
        *t = ar[i];
      }
    }

    cout << lis.size() << '\n';
    return 0;
  }

  int res = 0;
  for(int i=1; i<=n; ++i) {
    ar[i] -= x;

    vector<int> lis;
    for(int i=1; i<=n; ++i) {
      auto t = lower_bound(lis.begin(), lis.end(), ar[i]);
      if(t == lis.end()) {
        lis.emplace_back(ar[i]);
      }else {
        *t = ar[i];
      }
    }

    res = max(res, (int)lis.size());
  }

  cout << res << '\n';
  return 0;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 2 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 2 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 11 ms 336 KB Output is correct
20 Correct 11 ms 476 KB Output is correct
21 Correct 9 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 9 ms 336 KB Output is correct
24 Correct 9 ms 336 KB Output is correct
25 Correct 8 ms 336 KB Output is correct
26 Correct 9 ms 336 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 25 ms 1104 KB Output is correct
2 Correct 32 ms 1096 KB Output is correct
3 Correct 25 ms 1144 KB Output is correct
4 Correct 25 ms 1276 KB Output is correct
5 Correct 15 ms 1768 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2066 ms 592 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2054 ms 848 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 2 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 11 ms 336 KB Output is correct
20 Correct 11 ms 476 KB Output is correct
21 Correct 9 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 9 ms 336 KB Output is correct
24 Correct 9 ms 336 KB Output is correct
25 Correct 8 ms 336 KB Output is correct
26 Correct 9 ms 336 KB Output is correct
27 Correct 25 ms 1104 KB Output is correct
28 Correct 32 ms 1096 KB Output is correct
29 Correct 25 ms 1144 KB Output is correct
30 Correct 25 ms 1276 KB Output is correct
31 Correct 15 ms 1768 KB Output is correct
32 Execution timed out 2066 ms 592 KB Time limit exceeded
33 Halted 0 ms 0 KB -