oj.uz

Submission #634522

# Submission time Handle Problem Language Result Execution time Memory
634522 2022-08-24T14:17:33 Z Darren0724 Team Contest (JOI22_team) C++17
27 / 100
 508 ms 8140 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=4000;

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=2;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]);
    }
    for(int j=1;j<=N;j++){
      cout<<rec[j]<<' ';
    }
    cout<<endl;
    for(int j=1;j<=N;j++){
      cout<<rec1[j]<<' ';
    }
    cout<<endl;*/
  }
  cout<<ans<<endl;

  return 0;
}

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 53 ms 448 KB Output is correct
2 Correct 53 ms 468 KB Output is correct
3 Correct 54 ms 460 KB Output is correct
4 Correct 54 ms 468 KB Output is correct
5 Correct 54 ms 468 KB Output is correct
6 Correct 56 ms 468 KB Output is correct
7 Correct 55 ms 340 KB Output is correct
8 Correct 53 ms 448 KB Output is correct
9 Correct 57 ms 340 KB Output is correct
10 Correct 55 ms 468 KB Output is correct
11 Correct 55 ms 468 KB Output is correct
12 Correct 57 ms 448 KB Output is correct
13 Correct 56 ms 340 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 53 ms 448 KB Output is correct
2 Correct 53 ms 468 KB Output is correct
3 Correct 54 ms 460 KB Output is correct
4 Correct 54 ms 468 KB Output is correct
5 Correct 54 ms 468 KB Output is correct
6 Correct 56 ms 468 KB Output is correct
7 Correct 55 ms 340 KB Output is correct
8 Correct 53 ms 448 KB Output is correct
9 Correct 57 ms 340 KB Output is correct
10 Correct 55 ms 468 KB Output is correct
11 Correct 55 ms 468 KB Output is correct
12 Correct 57 ms 448 KB Output is correct
13 Correct 56 ms 340 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 54 ms 340 KB Output is correct
2 Correct 53 ms 468 KB Output is correct
3 Correct 54 ms 468 KB Output is correct
4 Correct 56 ms 468 KB Output is correct
5 Correct 53 ms 448 KB Output is correct
6 Correct 54 ms 468 KB Output is correct
7 Correct 53 ms 468 KB Output is correct
8 Correct 53 ms 448 KB Output is correct
9 Correct 55 ms 468 KB Output is correct
10 Correct 53 ms 468 KB Output is correct
11 Correct 479 ms 6428 KB Output is correct
12 Correct 352 ms 4828 KB Output is correct
13 Correct 434 ms 5456 KB Output is correct
14 Correct 498 ms 7440 KB Output is correct
15 Correct 472 ms 7316 KB Output is correct
16 Correct 474 ms 8140 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 340 KB Output is correct
2 Correct 53 ms 468 KB Output is correct
3 Correct 54 ms 468 KB Output is correct
4 Correct 56 ms 468 KB Output is correct
5 Correct 53 ms 448 KB Output is correct
6 Correct 54 ms 468 KB Output is correct
7 Correct 53 ms 468 KB Output is correct
8 Correct 53 ms 448 KB Output is correct
9 Correct 55 ms 468 KB Output is correct
10 Correct 53 ms 468 KB Output is correct
11 Correct 479 ms 6428 KB Output is correct
12 Correct 352 ms 4828 KB Output is correct
13 Correct 434 ms 5456 KB Output is correct
14 Correct 498 ms 7440 KB Output is correct
15 Correct 472 ms 7316 KB Output is correct
16 Correct 474 ms 8140 KB Output is correct
17 Correct 56 ms 340 KB Output is correct
18 Correct 56 ms 448 KB Output is correct
19 Correct 55 ms 340 KB Output is correct
20 Correct 55 ms 468 KB Output is correct
21 Correct 60 ms 572 KB Output is correct
22 Correct 508 ms 6776 KB Output is correct
23 Correct 470 ms 6504 KB Output is correct
24 Correct 371 ms 5204 KB Output is correct
25 Correct 476 ms 7168 KB Output is correct
26 Correct 468 ms 6612 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 340 KB Output is correct
2 Correct 53 ms 468 KB Output is correct
3 Correct 54 ms 468 KB Output is correct
4 Correct 56 ms 468 KB Output is correct
5 Correct 53 ms 448 KB Output is correct
6 Correct 54 ms 468 KB Output is correct
7 Correct 53 ms 468 KB Output is correct
8 Correct 53 ms 448 KB Output is correct
9 Correct 55 ms 468 KB Output is correct
10 Correct 53 ms 468 KB Output is correct
11 Correct 479 ms 6428 KB Output is correct
12 Correct 352 ms 4828 KB Output is correct
13 Correct 434 ms 5456 KB Output is correct
14 Correct 498 ms 7440 KB Output is correct
15 Correct 472 ms 7316 KB Output is correct
16 Correct 474 ms 8140 KB Output is correct
17 Correct 56 ms 340 KB Output is correct
18 Correct 56 ms 448 KB Output is correct
19 Correct 55 ms 340 KB Output is correct
20 Correct 55 ms 468 KB Output is correct
21 Correct 60 ms 572 KB Output is correct
22 Correct 508 ms 6776 KB Output is correct
23 Correct 470 ms 6504 KB Output is correct
24 Correct 371 ms 5204 KB Output is correct
25 Correct 476 ms 7168 KB Output is correct
26 Correct 468 ms 6612 KB Output is correct
27 Correct 58 ms 468 KB Output is correct
28 Correct 59 ms 472 KB Output is correct
29 Correct 55 ms 472 KB Output is correct
30 Correct 54 ms 468 KB Output is correct
31 Correct 63 ms 596 KB Output is correct
32 Correct 55 ms 468 KB Output is correct
33 Correct 55 ms 468 KB Output is correct
34 Correct 504 ms 6728 KB Output is correct
35 Correct 441 ms 7400 KB Output is correct
36 Correct 493 ms 7444 KB Output is correct
37 Correct 464 ms 7284 KB Output is correct
38 Correct 475 ms 6712 KB Output is correct
39 Correct 364 ms 4720 KB Output is correct

Subtask #6
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 340 KB Output is correct
2 Correct 53 ms 468 KB Output is correct
3 Correct 54 ms 468 KB Output is correct
4 Correct 56 ms 468 KB Output is correct
5 Correct 53 ms 448 KB Output is correct
6 Correct 54 ms 468 KB Output is correct
7 Correct 53 ms 468 KB Output is correct
8 Correct 53 ms 448 KB Output is correct
9 Correct 55 ms 468 KB Output is correct
10 Correct 53 ms 468 KB Output is correct
11 Correct 479 ms 6428 KB Output is correct
12 Correct 352 ms 4828 KB Output is correct
13 Correct 434 ms 5456 KB Output is correct
14 Correct 498 ms 7440 KB Output is correct
15 Correct 472 ms 7316 KB Output is correct
16 Correct 474 ms 8140 KB Output is correct
17 Correct 56 ms 340 KB Output is correct
18 Correct 56 ms 448 KB Output is correct
19 Correct 55 ms 340 KB Output is correct
20 Correct 55 ms 468 KB Output is correct
21 Correct 60 ms 572 KB Output is correct
22 Correct 508 ms 6776 KB Output is correct
23 Correct 470 ms 6504 KB Output is correct
24 Correct 371 ms 5204 KB Output is correct
25 Correct 476 ms 7168 KB Output is correct
26 Correct 468 ms 6612 KB Output is correct
27 Correct 58 ms 468 KB Output is correct
28 Correct 59 ms 472 KB Output is correct
29 Correct 55 ms 472 KB Output is correct
30 Correct 54 ms 468 KB Output is correct
31 Correct 63 ms 596 KB Output is correct
32 Correct 55 ms 468 KB Output is correct
33 Correct 55 ms 468 KB Output is correct
34 Correct 504 ms 6728 KB Output is correct
35 Correct 441 ms 7400 KB Output is correct
36 Correct 493 ms 7444 KB Output is correct
37 Correct 464 ms 7284 KB Output is correct
38 Correct 475 ms 6712 KB Output is correct
39 Correct 364 ms 4720 KB Output is correct
40 Incorrect 60 ms 616 KB Output isn't correct
41 Halted 0 ms 0 KB -

Subtask #7
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 53 ms 448 KB Output is correct
2 Correct 53 ms 468 KB Output is correct
3 Correct 54 ms 460 KB Output is correct
4 Correct 54 ms 468 KB Output is correct
5 Correct 54 ms 468 KB Output is correct
6 Correct 56 ms 468 KB Output is correct
7 Correct 55 ms 340 KB Output is correct
8 Correct 53 ms 448 KB Output is correct
9 Correct 57 ms 340 KB Output is correct
10 Correct 55 ms 468 KB Output is correct
11 Correct 55 ms 468 KB Output is correct
12 Correct 57 ms 448 KB Output is correct
13 Correct 56 ms 340 KB Output is correct
14 Runtime error 1 ms 596 KB Execution killed with signal 11
15 Halted 0 ms 0 KB -