답안 #556852

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
556852	2022-05-04T07:24:22 Z	loctildore	Global Warming (CEOI18_glo)	C++14	100 / 100	176 ms	14412 KB

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define f first
#define s second
#define endl '\n'
#define all(x) begin(x), end(x)
#define bitm 262144
int n,x,maximum;
int val[200069];
int lis[200069];
int bit[262169];
vector<int> compress;
unordered_map<int,int> um;
void addl(int i, int y) {
  while (i<=bitm) {
    bit[i]=max(bit[i],y);
    i+=(i&-i);
  }
}
int findl(int i) {
  int rtn=0;
  while (i) {
    rtn=max(rtn,bit[i]);
    i-=(i&-i);
  }
  return rtn;
}
int main()
{
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);
  for (int i = 1; i < 200069; i++) {
    lis[i]=INT_MAX;
  }
  cin>>n>>x;
  for (int i = 0; i < n; i++) {
    cin>>val[i];
    compress.push_back(val[i]);
  }
  sort(all(compress));
  for (int i = 0; i < n; i++) {
    um[compress[i]]=i+1;
  }
  for (int i = 0; i < n; i++) {
    int tmp=lower_bound(lis,lis+200069,val[i]+x)-lis;
    tmp=max(tmp,findl(um[val[i]]-1)+1);
    addl(um[val[i]],tmp);
    maximum=max(maximum,tmp);

    tmp=lower_bound(lis,lis+200069,val[i])-lis;
    lis[tmp]=val[i];
    maximum=max(maximum,tmp);
  }
  cout<<maximum<<endl;
  return 0;
}

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1108 KB	Output is correct
2	Correct	1 ms	1108 KB	Output is correct
3	Correct	1 ms	1108 KB	Output is correct
4	Correct	1 ms	1108 KB	Output is correct
5	Correct	1 ms	1108 KB	Output is correct
6	Correct	1 ms	1108 KB	Output is correct
7	Correct	1 ms	1108 KB	Output is correct
8	Correct	1 ms	1108 KB	Output is correct
9	Correct	1 ms	1108 KB	Output is correct
10	Correct	1 ms	1108 KB	Output is correct
11	Correct	1 ms	1108 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1108 KB	Output is correct
2	Correct	1 ms	1108 KB	Output is correct
3	Correct	1 ms	1108 KB	Output is correct
4	Correct	1 ms	1108 KB	Output is correct
5	Correct	1 ms	1108 KB	Output is correct
6	Correct	1 ms	1108 KB	Output is correct
7	Correct	1 ms	1108 KB	Output is correct
8	Correct	1 ms	1108 KB	Output is correct
9	Correct	1 ms	1108 KB	Output is correct
10	Correct	1 ms	1108 KB	Output is correct
11	Correct	1 ms	1108 KB	Output is correct
12	Correct	1 ms	1108 KB	Output is correct
13	Correct	1 ms	1108 KB	Output is correct
14	Correct	1 ms	1108 KB	Output is correct
15	Correct	1 ms	1108 KB	Output is correct
16	Correct	1 ms	1108 KB	Output is correct
17	Correct	1 ms	1108 KB	Output is correct
18	Correct	1 ms	1108 KB	Output is correct

Subtask #3
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1108 KB	Output is correct
2	Correct	1 ms	1108 KB	Output is correct
3	Correct	1 ms	1108 KB	Output is correct
4	Correct	1 ms	1108 KB	Output is correct
5	Correct	1 ms	1108 KB	Output is correct
6	Correct	1 ms	1108 KB	Output is correct
7	Correct	1 ms	1108 KB	Output is correct
8	Correct	1 ms	1108 KB	Output is correct
9	Correct	1 ms	1108 KB	Output is correct
10	Correct	1 ms	1108 KB	Output is correct
11	Correct	1 ms	1108 KB	Output is correct
12	Correct	1 ms	1108 KB	Output is correct
13	Correct	1 ms	1108 KB	Output is correct
14	Correct	1 ms	1108 KB	Output is correct
15	Correct	1 ms	1108 KB	Output is correct
16	Correct	1 ms	1108 KB	Output is correct
17	Correct	1 ms	1108 KB	Output is correct
18	Correct	1 ms	1108 KB	Output is correct
19	Correct	1 ms	1108 KB	Output is correct
20	Correct	1 ms	1108 KB	Output is correct
21	Correct	1 ms	1120 KB	Output is correct
22	Correct	2 ms	1120 KB	Output is correct
23	Correct	1 ms	1120 KB	Output is correct
24	Correct	1 ms	1116 KB	Output is correct
25	Correct	1 ms	1108 KB	Output is correct
26	Correct	1 ms	1108 KB	Output is correct

Subtask #4
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	168 ms	12388 KB	Output is correct
2	Correct	176 ms	12452 KB	Output is correct
3	Correct	150 ms	12436 KB	Output is correct
4	Correct	174 ms	12356 KB	Output is correct
5	Correct	97 ms	7592 KB	Output is correct

Subtask #5
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	31 ms	3936 KB	Output is correct
2	Correct	29 ms	3972 KB	Output is correct
3	Correct	28 ms	3868 KB	Output is correct
4	Correct	16 ms	2772 KB	Output is correct
5	Correct	1 ms	1108 KB	Output is correct
6	Correct	14 ms	3124 KB	Output is correct
7	Correct	25 ms	4344 KB	Output is correct

Subtask #6
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	76 ms	6700 KB	Output is correct
2	Correct	67 ms	6716 KB	Output is correct
3	Correct	133 ms	12384 KB	Output is correct
4	Correct	71 ms	7524 KB	Output is correct
5	Correct	33 ms	7284 KB	Output is correct
6	Correct	56 ms	13240 KB	Output is correct
7	Correct	59 ms	13864 KB	Output is correct
8	Correct	59 ms	7656 KB	Output is correct

Subtask #7
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1108 KB	Output is correct
2	Correct	1 ms	1108 KB	Output is correct
3	Correct	1 ms	1108 KB	Output is correct
4	Correct	1 ms	1108 KB	Output is correct
5	Correct	1 ms	1108 KB	Output is correct
6	Correct	1 ms	1108 KB	Output is correct
7	Correct	1 ms	1108 KB	Output is correct
8	Correct	1 ms	1108 KB	Output is correct
9	Correct	1 ms	1108 KB	Output is correct
10	Correct	1 ms	1108 KB	Output is correct
11	Correct	1 ms	1108 KB	Output is correct
12	Correct	1 ms	1108 KB	Output is correct
13	Correct	1 ms	1108 KB	Output is correct
14	Correct	1 ms	1108 KB	Output is correct
15	Correct	1 ms	1108 KB	Output is correct
16	Correct	1 ms	1108 KB	Output is correct
17	Correct	1 ms	1108 KB	Output is correct
18	Correct	1 ms	1108 KB	Output is correct
19	Correct	1 ms	1108 KB	Output is correct
20	Correct	1 ms	1108 KB	Output is correct
21	Correct	1 ms	1120 KB	Output is correct
22	Correct	2 ms	1120 KB	Output is correct
23	Correct	1 ms	1120 KB	Output is correct
24	Correct	1 ms	1116 KB	Output is correct
25	Correct	1 ms	1108 KB	Output is correct
26	Correct	1 ms	1108 KB	Output is correct
27	Correct	168 ms	12388 KB	Output is correct
28	Correct	176 ms	12452 KB	Output is correct
29	Correct	150 ms	12436 KB	Output is correct
30	Correct	174 ms	12356 KB	Output is correct
31	Correct	97 ms	7592 KB	Output is correct
32	Correct	31 ms	3936 KB	Output is correct
33	Correct	29 ms	3972 KB	Output is correct
34	Correct	28 ms	3868 KB	Output is correct
35	Correct	16 ms	2772 KB	Output is correct
36	Correct	1 ms	1108 KB	Output is correct
37	Correct	14 ms	3124 KB	Output is correct
38	Correct	25 ms	4344 KB	Output is correct
39	Correct	76 ms	6700 KB	Output is correct
40	Correct	67 ms	6716 KB	Output is correct
41	Correct	133 ms	12384 KB	Output is correct
42	Correct	71 ms	7524 KB	Output is correct
43	Correct	33 ms	7284 KB	Output is correct
44	Correct	56 ms	13240 KB	Output is correct
45	Correct	59 ms	13864 KB	Output is correct
46	Correct	59 ms	7656 KB	Output is correct
47	Correct	67 ms	7708 KB	Output is correct
48	Correct	62 ms	7688 KB	Output is correct
49	Correct	149 ms	14412 KB	Output is correct
50	Correct	76 ms	8668 KB	Output is correct
51	Correct	56 ms	8248 KB	Output is correct
52	Correct	67 ms	13668 KB	Output is correct
53	Correct	60 ms	13696 KB	Output is correct
54	Correct	66 ms	14396 KB	Output is correct
55	Correct	123 ms	14336 KB	Output is correct

답안 #556852

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