oj.uz

Submission #634537

# Submission time Handle Problem Language Result Execution time Memory
634537 2022-08-24T14:32:57 Z Darren0724 Team Contest (JOI22_team) C++17
27 / 100
 556 ms 8132 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define all(x) x.begin(),x.end()
#define pii pair<int,int>
#define rz resize
#define pb emplace_back
int INF=1e18;
int mod=1e9+7;
int N=4010;

signed main(){
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  int n;cin>>n;
  vector<int> a(n),b(n),c(n);
  vector<vector<pii>> v(N+1);
  for(int i=0;i<n;i++){
    cin>>a[i]>>b[i]>>c[i];
    v[a[i]].push_back({b[i],c[i]});
  }
  vector<int> rec(N+2),rec1(N+2);
  int ans=-1;
  for(int i=1;i<=N;i++){
    for(auto p:v[i]){
      for(int j=p.first+1;j<=N;j++){
        if(rec1[j]>p.second)ans=max(ans,i+j+rec1[j]);
      }
    }
    for(auto p:v[i]){
      rec[p.first+1]=max(rec[p.first+1],p.second);
    }
    for(int j=1;j<=N;j++){
      rec[j]=max(rec[j],rec[j-1]);
    }
    for(auto p:v[i]){
      if(rec[p.first]>p.second){
        rec1[p.first]=max(rec[p.first],rec1[p.first]);
      }
    }
    for(int j=N-1;j>=0;j--){
      rec1[j]=max(rec1[j],rec1[j+1]);
    }
  }
  cout<<ans<<endl;

  return 0;
}

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 106 ms 468 KB Output is correct
2 Correct 104 ms 468 KB Output is correct
3 Correct 104 ms 448 KB Output is correct
4 Correct 106 ms 468 KB Output is correct
5 Correct 109 ms 468 KB Output is correct
6 Correct 106 ms 468 KB Output is correct
7 Correct 105 ms 468 KB Output is correct
8 Correct 106 ms 448 KB Output is correct
9 Correct 105 ms 468 KB Output is correct
10 Correct 109 ms 340 KB Output is correct
11 Correct 104 ms 448 KB Output is correct
12 Correct 105 ms 468 KB Output is correct
13 Correct 105 ms 468 KB Output is correct
14 Runtime error 1 ms 596 KB Execution killed with signal 11
15 Halted 0 ms 0 KB -

Subtask #2
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 106 ms 468 KB Output is correct
2 Correct 104 ms 468 KB Output is correct
3 Correct 104 ms 448 KB Output is correct
4 Correct 106 ms 468 KB Output is correct
5 Correct 109 ms 468 KB Output is correct
6 Correct 106 ms 468 KB Output is correct
7 Correct 105 ms 468 KB Output is correct
8 Correct 106 ms 448 KB Output is correct
9 Correct 105 ms 468 KB Output is correct
10 Correct 109 ms 340 KB Output is correct
11 Correct 104 ms 448 KB Output is correct
12 Correct 105 ms 468 KB Output is correct
13 Correct 105 ms 468 KB Output is correct
14 Runtime error 1 ms 596 KB Execution killed with signal 11
15 Halted 0 ms 0 KB -

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 112 ms 448 KB Output is correct
2 Correct 110 ms 468 KB Output is correct
3 Correct 110 ms 468 KB Output is correct
4 Correct 108 ms 468 KB Output is correct
5 Correct 106 ms 468 KB Output is correct
6 Correct 108 ms 468 KB Output is correct
7 Correct 107 ms 468 KB Output is correct
8 Correct 105 ms 468 KB Output is correct
9 Correct 108 ms 468 KB Output is correct
10 Correct 104 ms 340 KB Output is correct
11 Correct 523 ms 6432 KB Output is correct
12 Correct 391 ms 4880 KB Output is correct
13 Correct 452 ms 5480 KB Output is correct
14 Correct 534 ms 7480 KB Output is correct
15 Correct 532 ms 7320 KB Output is correct
16 Correct 556 ms 8132 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 112 ms 448 KB Output is correct
2 Correct 110 ms 468 KB Output is correct
3 Correct 110 ms 468 KB Output is correct
4 Correct 108 ms 468 KB Output is correct
5 Correct 106 ms 468 KB Output is correct
6 Correct 108 ms 468 KB Output is correct
7 Correct 107 ms 468 KB Output is correct
8 Correct 105 ms 468 KB Output is correct
9 Correct 108 ms 468 KB Output is correct
10 Correct 104 ms 340 KB Output is correct
11 Correct 523 ms 6432 KB Output is correct
12 Correct 391 ms 4880 KB Output is correct
13 Correct 452 ms 5480 KB Output is correct
14 Correct 534 ms 7480 KB Output is correct
15 Correct 532 ms 7320 KB Output is correct
16 Correct 556 ms 8132 KB Output is correct
17 Correct 107 ms 340 KB Output is correct
18 Correct 106 ms 468 KB Output is correct
19 Correct 107 ms 468 KB Output is correct
20 Correct 109 ms 476 KB Output is correct
21 Correct 114 ms 588 KB Output is correct
22 Correct 534 ms 6860 KB Output is correct
23 Correct 523 ms 6696 KB Output is correct
24 Correct 418 ms 5200 KB Output is correct
25 Correct 527 ms 7176 KB Output is correct
26 Correct 535 ms 6604 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 112 ms 448 KB Output is correct
2 Correct 110 ms 468 KB Output is correct
3 Correct 110 ms 468 KB Output is correct
4 Correct 108 ms 468 KB Output is correct
5 Correct 106 ms 468 KB Output is correct
6 Correct 108 ms 468 KB Output is correct
7 Correct 107 ms 468 KB Output is correct
8 Correct 105 ms 468 KB Output is correct
9 Correct 108 ms 468 KB Output is correct
10 Correct 104 ms 340 KB Output is correct
11 Correct 523 ms 6432 KB Output is correct
12 Correct 391 ms 4880 KB Output is correct
13 Correct 452 ms 5480 KB Output is correct
14 Correct 534 ms 7480 KB Output is correct
15 Correct 532 ms 7320 KB Output is correct
16 Correct 556 ms 8132 KB Output is correct
17 Correct 107 ms 340 KB Output is correct
18 Correct 106 ms 468 KB Output is correct
19 Correct 107 ms 468 KB Output is correct
20 Correct 109 ms 476 KB Output is correct
21 Correct 114 ms 588 KB Output is correct
22 Correct 534 ms 6860 KB Output is correct
23 Correct 523 ms 6696 KB Output is correct
24 Correct 418 ms 5200 KB Output is correct
25 Correct 527 ms 7176 KB Output is correct
26 Correct 535 ms 6604 KB Output is correct
27 Correct 107 ms 480 KB Output is correct
28 Correct 111 ms 468 KB Output is correct
29 Correct 107 ms 468 KB Output is correct
30 Correct 107 ms 468 KB Output is correct
31 Correct 116 ms 660 KB Output is correct
32 Correct 107 ms 500 KB Output is correct
33 Correct 107 ms 500 KB Output is correct
34 Correct 498 ms 6736 KB Output is correct
35 Correct 488 ms 7460 KB Output is correct
36 Correct 539 ms 7628 KB Output is correct
37 Correct 517 ms 7284 KB Output is correct
38 Correct 514 ms 6712 KB Output is correct
39 Correct 373 ms 4688 KB Output is correct

Subtask #6
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 112 ms 448 KB Output is correct
2 Correct 110 ms 468 KB Output is correct
3 Correct 110 ms 468 KB Output is correct
4 Correct 108 ms 468 KB Output is correct
5 Correct 106 ms 468 KB Output is correct
6 Correct 108 ms 468 KB Output is correct
7 Correct 107 ms 468 KB Output is correct
8 Correct 105 ms 468 KB Output is correct
9 Correct 108 ms 468 KB Output is correct
10 Correct 104 ms 340 KB Output is correct
11 Correct 523 ms 6432 KB Output is correct
12 Correct 391 ms 4880 KB Output is correct
13 Correct 452 ms 5480 KB Output is correct
14 Correct 534 ms 7480 KB Output is correct
15 Correct 532 ms 7320 KB Output is correct
16 Correct 556 ms 8132 KB Output is correct
17 Correct 107 ms 340 KB Output is correct
18 Correct 106 ms 468 KB Output is correct
19 Correct 107 ms 468 KB Output is correct
20 Correct 109 ms 476 KB Output is correct
21 Correct 114 ms 588 KB Output is correct
22 Correct 534 ms 6860 KB Output is correct
23 Correct 523 ms 6696 KB Output is correct
24 Correct 418 ms 5200 KB Output is correct
25 Correct 527 ms 7176 KB Output is correct
26 Correct 535 ms 6604 KB Output is correct
27 Correct 107 ms 480 KB Output is correct
28 Correct 111 ms 468 KB Output is correct
29 Correct 107 ms 468 KB Output is correct
30 Correct 107 ms 468 KB Output is correct
31 Correct 116 ms 660 KB Output is correct
32 Correct 107 ms 500 KB Output is correct
33 Correct 107 ms 500 KB Output is correct
34 Correct 498 ms 6736 KB Output is correct
35 Correct 488 ms 7460 KB Output is correct
36 Correct 539 ms 7628 KB Output is correct
37 Correct 517 ms 7284 KB Output is correct
38 Correct 514 ms 6712 KB Output is correct
39 Correct 373 ms 4688 KB Output is correct
40 Incorrect 114 ms 596 KB Output isn't correct
41 Halted 0 ms 0 KB -

Subtask #7
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 106 ms 468 KB Output is correct
2 Correct 104 ms 468 KB Output is correct
3 Correct 104 ms 448 KB Output is correct
4 Correct 106 ms 468 KB Output is correct
5 Correct 109 ms 468 KB Output is correct
6 Correct 106 ms 468 KB Output is correct
7 Correct 105 ms 468 KB Output is correct
8 Correct 106 ms 448 KB Output is correct
9 Correct 105 ms 468 KB Output is correct
10 Correct 109 ms 340 KB Output is correct
11 Correct 104 ms 448 KB Output is correct
12 Correct 105 ms 468 KB Output is correct
13 Correct 105 ms 468 KB Output is correct
14 Runtime error 1 ms 596 KB Execution killed with signal 11
15 Halted 0 ms 0 KB -