oj.uz

Submission #977765

# Submission time Handle Problem Language Result Execution time Memory
977765 2024-05-08T10:40:34 Z Nexus Sequence (APIO23_sequence) C++17
0 / 100
 2000 ms 59100 KB 
//#include "sequence.h"
#include <bits/stdc++.h>
#define ll long long
 
using namespace std;
 
const ll N=3e5+9,M=2e18+9,L=18,mod=1e9+7;
 
ll n,x,y;
multiset<ll>s;
map<ll,ll>m;
 
int sequence(int N, vector<int> A) {
 ll ans=1;
 
 for(ll i=0;i<N;++i)
 {
     s.clear();
     m.clear();
     s.insert(A[i]);
     auto k=s.begin();
     //x=1;
     for(ll j=i+1;j<N;++j)
     {
         s.insert(A[j]);
         ++m[A[j]];
         ans=max(ans,m[*k]);
         if((j-i)%2)++k,++x;
         ans=max(ans,m[*k]);
         //cout<<i<<' '<<j<<' '<<x<<'\n';
     }
  }
  return ans;
}

/*
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
 
    cin>>n;
    vector<int>v(n);
    for(auto &i:v)cin>>i;
    cout<<sequence(n,v);
}
*/

Subtask #1
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Execution timed out 2056 ms 54900 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 13.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2029 ms 59100 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #7
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -