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Submission #652176

# Submission time Handle Problem Language Result Execution time Memory
652176 2022-10-21T14:55:10 Z pauloamed Global Warming (CEOI18_glo) C++14
100 / 100
 44 ms 4140 KB 
#include<bits/stdc++.h>
using namespace std;

const int MAXN = 200010;

int N, X;
int v[MAXN];

int main(){
  cin.tie(NULL)->sync_with_stdio(false);
  cin >> N >> X;
  for(int i = 0; i < N; ++i) cin >> v[i];

  vector<pair<int,int>> lis;
  // first: sem X
  // second: sem ou com X
  for(int i = 0; i < N; ++i){
    {
      auto it = lower_bound(lis.begin(), lis.end(), v[i]+X, 
        [](pair<int,int> el, int x){
          return x > min(el.first, el.second);
        }
      );
      if(it == lis.end()) lis.push_back({INT_MAX, v[i]+X});
      else it->second = v[i]+X;
    }

    {
      auto it = lower_bound(lis.begin(), lis.end(), v[i], 
        [](pair<int,int> el, int x){
          return x > el.first;
        }
      );
      it->first = v[i];
    }

    // for(int j = 0; j < lis.size(); ++j){
    //   cout << lis[j].first << " " << lis[j].second << " , ";
    // }
    // cout << "\n";
  }
  cout << lis.size() << "\n";
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 324 KB Output is correct
18 Correct 1 ms 212 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 324 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 320 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 328 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 40 ms 1116 KB Output is correct
2 Correct 38 ms 1108 KB Output is correct
3 Correct 39 ms 1048 KB Output is correct
4 Correct 38 ms 1036 KB Output is correct
5 Correct 23 ms 2252 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 468 KB Output is correct
2 Correct 9 ms 532 KB Output is correct
3 Correct 10 ms 468 KB Output is correct
4 Correct 7 ms 852 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 6 ms 856 KB Output is correct
7 Correct 8 ms 468 KB Output is correct

Subtask #6
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 732 KB Output is correct
2 Correct 20 ms 736 KB Output is correct
3 Correct 44 ms 1232 KB Output is correct
4 Correct 25 ms 2260 KB Output is correct
5 Correct 11 ms 1328 KB Output is correct
6 Correct 22 ms 2224 KB Output is correct
7 Correct 26 ms 2148 KB Output is correct
8 Correct 18 ms 676 KB Output is correct

Subtask #7
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 324 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 320 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 40 ms 1116 KB Output is correct
28 Correct 38 ms 1108 KB Output is correct
29 Correct 39 ms 1048 KB Output is correct
30 Correct 38 ms 1036 KB Output is correct
31 Correct 23 ms 2252 KB Output is correct
32 Correct 11 ms 468 KB Output is correct
33 Correct 9 ms 532 KB Output is correct
34 Correct 10 ms 468 KB Output is correct
35 Correct 7 ms 852 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 6 ms 856 KB Output is correct
38 Correct 8 ms 468 KB Output is correct
39 Correct 19 ms 732 KB Output is correct
40 Correct 20 ms 736 KB Output is correct
41 Correct 44 ms 1232 KB Output is correct
42 Correct 25 ms 2260 KB Output is correct
43 Correct 11 ms 1328 KB Output is correct
44 Correct 22 ms 2224 KB Output is correct
45 Correct 26 ms 2148 KB Output is correct
46 Correct 18 ms 676 KB Output is correct
47 Correct 21 ms 1644 KB Output is correct
48 Correct 20 ms 1620 KB Output is correct
49 Correct 39 ms 3028 KB Output is correct
50 Correct 27 ms 3420 KB Output is correct
51 Correct 23 ms 3908 KB Output is correct
52 Correct 31 ms 3516 KB Output is correct
53 Correct 28 ms 3536 KB Output is correct
54 Correct 26 ms 4140 KB Output is correct
55 Correct 34 ms 3020 KB Output is correct