oj.uz

Submission #634526

# Submission time Handle Problem Language Result Execution time Memory
634526 2022-08-24T14:20:59 Z Darren0724 Team Contest (JOI22_team) C++17
27 / 100
 601 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=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 105 ms 468 KB Output is correct
2 Correct 106 ms 468 KB Output is correct
3 Correct 106 ms 468 KB Output is correct
4 Correct 108 ms 468 KB Output is correct
5 Correct 105 ms 468 KB Output is correct
6 Correct 105 ms 468 KB Output is correct
7 Correct 109 ms 468 KB Output is correct
8 Correct 111 ms 468 KB Output is correct
9 Correct 103 ms 340 KB Output is correct
10 Correct 106 ms 448 KB Output is correct
11 Correct 106 ms 340 KB Output is correct
12 Correct 110 ms 448 KB Output is correct
13 Correct 109 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 105 ms 468 KB Output is correct
2 Correct 106 ms 468 KB Output is correct
3 Correct 106 ms 468 KB Output is correct
4 Correct 108 ms 468 KB Output is correct
5 Correct 105 ms 468 KB Output is correct
6 Correct 105 ms 468 KB Output is correct
7 Correct 109 ms 468 KB Output is correct
8 Correct 111 ms 468 KB Output is correct
9 Correct 103 ms 340 KB Output is correct
10 Correct 106 ms 448 KB Output is correct
11 Correct 106 ms 340 KB Output is correct
12 Correct 110 ms 448 KB Output is correct
13 Correct 109 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 106 ms 448 KB Output is correct
2 Correct 107 ms 468 KB Output is correct
3 Correct 110 ms 468 KB Output is correct
4 Correct 109 ms 340 KB Output is correct
5 Correct 104 ms 468 KB Output is correct
6 Correct 105 ms 448 KB Output is correct
7 Correct 103 ms 340 KB Output is correct
8 Correct 104 ms 468 KB Output is correct
9 Correct 104 ms 468 KB Output is correct
10 Correct 107 ms 468 KB Output is correct
11 Correct 525 ms 6440 KB Output is correct
12 Correct 383 ms 4820 KB Output is correct
13 Correct 455 ms 5476 KB Output is correct
14 Correct 522 ms 7472 KB Output is correct
15 Correct 554 ms 7312 KB Output is correct
16 Correct 541 ms 8132 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 106 ms 448 KB Output is correct
2 Correct 107 ms 468 KB Output is correct
3 Correct 110 ms 468 KB Output is correct
4 Correct 109 ms 340 KB Output is correct
5 Correct 104 ms 468 KB Output is correct
6 Correct 105 ms 448 KB Output is correct
7 Correct 103 ms 340 KB Output is correct
8 Correct 104 ms 468 KB Output is correct
9 Correct 104 ms 468 KB Output is correct
10 Correct 107 ms 468 KB Output is correct
11 Correct 525 ms 6440 KB Output is correct
12 Correct 383 ms 4820 KB Output is correct
13 Correct 455 ms 5476 KB Output is correct
14 Correct 522 ms 7472 KB Output is correct
15 Correct 554 ms 7312 KB Output is correct
16 Correct 541 ms 8132 KB Output is correct
17 Correct 109 ms 340 KB Output is correct
18 Correct 111 ms 448 KB Output is correct
19 Correct 110 ms 468 KB Output is correct
20 Correct 109 ms 472 KB Output is correct
21 Correct 111 ms 572 KB Output is correct
22 Correct 601 ms 6776 KB Output is correct
23 Correct 532 ms 6592 KB Output is correct
24 Correct 425 ms 5320 KB Output is correct
25 Correct 567 ms 7164 KB Output is correct
26 Correct 540 ms 6608 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 106 ms 448 KB Output is correct
2 Correct 107 ms 468 KB Output is correct
3 Correct 110 ms 468 KB Output is correct
4 Correct 109 ms 340 KB Output is correct
5 Correct 104 ms 468 KB Output is correct
6 Correct 105 ms 448 KB Output is correct
7 Correct 103 ms 340 KB Output is correct
8 Correct 104 ms 468 KB Output is correct
9 Correct 104 ms 468 KB Output is correct
10 Correct 107 ms 468 KB Output is correct
11 Correct 525 ms 6440 KB Output is correct
12 Correct 383 ms 4820 KB Output is correct
13 Correct 455 ms 5476 KB Output is correct
14 Correct 522 ms 7472 KB Output is correct
15 Correct 554 ms 7312 KB Output is correct
16 Correct 541 ms 8132 KB Output is correct
17 Correct 109 ms 340 KB Output is correct
18 Correct 111 ms 448 KB Output is correct
19 Correct 110 ms 468 KB Output is correct
20 Correct 109 ms 472 KB Output is correct
21 Correct 111 ms 572 KB Output is correct
22 Correct 601 ms 6776 KB Output is correct
23 Correct 532 ms 6592 KB Output is correct
24 Correct 425 ms 5320 KB Output is correct
25 Correct 567 ms 7164 KB Output is correct
26 Correct 540 ms 6608 KB Output is correct
27 Correct 116 ms 468 KB Output is correct
28 Correct 125 ms 468 KB Output is correct
29 Correct 106 ms 468 KB Output is correct
30 Correct 107 ms 468 KB Output is correct
31 Correct 119 ms 644 KB Output is correct
32 Correct 111 ms 500 KB Output is correct
33 Correct 108 ms 468 KB Output is correct
34 Correct 522 ms 6732 KB Output is correct
35 Correct 493 ms 7380 KB Output is correct
36 Correct 528 ms 7628 KB Output is correct
37 Correct 531 ms 7308 KB Output is correct
38 Correct 500 ms 6712 KB Output is correct
39 Correct 362 ms 4680 KB Output is correct

Subtask #6
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 106 ms 448 KB Output is correct
2 Correct 107 ms 468 KB Output is correct
3 Correct 110 ms 468 KB Output is correct
4 Correct 109 ms 340 KB Output is correct
5 Correct 104 ms 468 KB Output is correct
6 Correct 105 ms 448 KB Output is correct
7 Correct 103 ms 340 KB Output is correct
8 Correct 104 ms 468 KB Output is correct
9 Correct 104 ms 468 KB Output is correct
10 Correct 107 ms 468 KB Output is correct
11 Correct 525 ms 6440 KB Output is correct
12 Correct 383 ms 4820 KB Output is correct
13 Correct 455 ms 5476 KB Output is correct
14 Correct 522 ms 7472 KB Output is correct
15 Correct 554 ms 7312 KB Output is correct
16 Correct 541 ms 8132 KB Output is correct
17 Correct 109 ms 340 KB Output is correct
18 Correct 111 ms 448 KB Output is correct
19 Correct 110 ms 468 KB Output is correct
20 Correct 109 ms 472 KB Output is correct
21 Correct 111 ms 572 KB Output is correct
22 Correct 601 ms 6776 KB Output is correct
23 Correct 532 ms 6592 KB Output is correct
24 Correct 425 ms 5320 KB Output is correct
25 Correct 567 ms 7164 KB Output is correct
26 Correct 540 ms 6608 KB Output is correct
27 Correct 116 ms 468 KB Output is correct
28 Correct 125 ms 468 KB Output is correct
29 Correct 106 ms 468 KB Output is correct
30 Correct 107 ms 468 KB Output is correct
31 Correct 119 ms 644 KB Output is correct
32 Correct 111 ms 500 KB Output is correct
33 Correct 108 ms 468 KB Output is correct
34 Correct 522 ms 6732 KB Output is correct
35 Correct 493 ms 7380 KB Output is correct
36 Correct 528 ms 7628 KB Output is correct
37 Correct 531 ms 7308 KB Output is correct
38 Correct 500 ms 6712 KB Output is correct
39 Correct 362 ms 4680 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 105 ms 468 KB Output is correct
2 Correct 106 ms 468 KB Output is correct
3 Correct 106 ms 468 KB Output is correct
4 Correct 108 ms 468 KB Output is correct
5 Correct 105 ms 468 KB Output is correct
6 Correct 105 ms 468 KB Output is correct
7 Correct 109 ms 468 KB Output is correct
8 Correct 111 ms 468 KB Output is correct
9 Correct 103 ms 340 KB Output is correct
10 Correct 106 ms 448 KB Output is correct
11 Correct 106 ms 340 KB Output is correct
12 Correct 110 ms 448 KB Output is correct
13 Correct 109 ms 468 KB Output is correct
14 Runtime error 1 ms 596 KB Execution killed with signal 11
15 Halted 0 ms 0 KB -