답안 #652176

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

답안 #652176

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 10.0 / 10.0

Subtask #3 13.0 / 13.0

Subtask #4 10.0 / 10.0

Subtask #5 20.0 / 20.0

Subtask #6 17.0 / 17.0

Subtask #7 25.0 / 25.0

Subtask #1
5.0 / 5.0

Subtask #2
10.0 / 10.0

Subtask #3
13.0 / 13.0

Subtask #4
10.0 / 10.0

Subtask #5
20.0 / 20.0

Subtask #6
17.0 / 17.0

Subtask #7
25.0 / 25.0