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Submission #868343

# Submission time Handle Problem Language Result Execution time Memory
868343 2023-10-31T07:42:34 Z irmuun Sequence (APIO23_sequence) C++17
28 / 100
 2000 ms 29704 KB 
#include<bits/stdc++.h>
#include "sequence.h"

using namespace std;
 
#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()

int sequence(int n,vector<int>A){
    int ans=1;
    int cnt[n+1];
    for(int i=0;i<n;i++){
        fill(cnt,cnt+n+1,0);
        multiset<int,greater<int>>l;
        multiset<int>r;
        for(int j=i;j<n;j++){
            cnt[A[j]]++;
            if(l.size()==r.size()){
                if(l.size()==0||A[j]>=*r.begin()){
                    r.insert(A[j]);
                }
                else{
                    int x=*l.begin();
                    r.insert(x);
                    l.erase(l.find(x));
                    l.insert(A[j]);
                }
                if(i!=j){
                    ans=max(ans,cnt[*r.begin()]);
                }
            }
            else{
                if(A[j]<=*r.begin()){
                    l.insert(A[j]);
                }
                else{
                    int x=*r.begin();
                    l.insert(x);
                    r.erase(r.find(x));
                    r.insert(A[j]);
                }
                ans=max({ans,cnt[*l.begin()],cnt[*r.begin()]});
            }
        }
    }
    return ans;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 436 KB Output is correct
7 Correct 1 ms 600 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct

Subtask #2
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 436 KB Output is correct
7 Correct 1 ms 600 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 241 ms 520 KB Output is correct
14 Correct 240 ms 548 KB Output is correct
15 Correct 247 ms 524 KB Output is correct
16 Correct 244 ms 344 KB Output is correct
17 Correct 241 ms 524 KB Output is correct
18 Correct 175 ms 348 KB Output is correct
19 Correct 245 ms 344 KB Output is correct
20 Correct 237 ms 348 KB Output is correct
21 Correct 244 ms 532 KB Output is correct
22 Correct 259 ms 532 KB Output is correct

Subtask #3
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Execution timed out 2096 ms 29676 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Execution timed out 2065 ms 29704 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #5
0.0 / 13.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2027 ms 29684 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 436 KB Output is correct
7 Correct 1 ms 600 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 241 ms 520 KB Output is correct
14 Correct 240 ms 548 KB Output is correct
15 Correct 247 ms 524 KB Output is correct
16 Correct 244 ms 344 KB Output is correct
17 Correct 241 ms 524 KB Output is correct
18 Correct 175 ms 348 KB Output is correct
19 Correct 245 ms 344 KB Output is correct
20 Correct 237 ms 348 KB Output is correct
21 Correct 244 ms 532 KB Output is correct
22 Correct 259 ms 532 KB Output is correct
23 Execution timed out 2016 ms 5464 KB Time limit exceeded
24 Halted 0 ms 0 KB -

Subtask #7
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 436 KB Output is correct
7 Correct 1 ms 600 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 241 ms 520 KB Output is correct
14 Correct 240 ms 548 KB Output is correct
15 Correct 247 ms 524 KB Output is correct
16 Correct 244 ms 344 KB Output is correct
17 Correct 241 ms 524 KB Output is correct
18 Correct 175 ms 348 KB Output is correct
19 Correct 245 ms 344 KB Output is correct
20 Correct 237 ms 348 KB Output is correct
21 Correct 244 ms 532 KB Output is correct
22 Correct 259 ms 532 KB Output is correct
23 Execution timed out 2096 ms 29676 KB Time limit exceeded
24 Halted 0 ms 0 KB -