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Submission #823362

# Submission time Handle Problem Language Result Execution time Memory
823362 2023-08-12T11:31:37 Z 12345678 Rice Hub (IOI11_ricehub) C++17
26 / 100
 1000 ms 3244 KB 
#include "ricehub.h"
#include <bits/stdc++.h>

using namespace std;

#define ll long long

int besthub(int R, int L, int X[], long long B)
{
  int ans=0;
  vector<ll> qs(R+1), v(R+1);
  for (int i=0; i<R; i++) v[i+1]=X[i], qs[i+1]=qs[i]+v[i+1];
  for (int i=1; i<=R; i++) 
  {
    for (int j=i+1; j<=R; j++)
    {
      int md=(i+j)/2;
      ll ls=v[md]*(md-i+1)-(qs[md]-qs[i-1]);
      ll rs=qs[j]-qs[md]-v[md]*(j-md);
      //cout<<i<<' '<<j<<' '<<ls<<' '<<rs<<'\n';
      if (ls+rs<=B) ans=max(ans, j-i+1);
    }
  }
  return ans;
}

Subtask #1
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 312 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 312 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 2 ms 212 KB Output is correct
8 Correct 2 ms 312 KB Output is correct
9 Correct 1 ms 308 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 2 ms 316 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 316 KB Output is correct
18 Correct 1 ms 316 KB Output is correct
19 Correct 2 ms 212 KB Output is correct
20 Correct 2 ms 316 KB Output is correct
21 Correct 28 ms 412 KB Output is correct
22 Correct 28 ms 428 KB Output is correct
23 Correct 32 ms 340 KB Output is correct
24 Correct 32 ms 340 KB Output is correct
25 Correct 32 ms 340 KB Output is correct
26 Correct 32 ms 428 KB Output is correct
27 Correct 31 ms 444 KB Output is correct
28 Correct 31 ms 428 KB Output is correct

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 444 ms 832 KB Output is correct
2 Correct 432 ms 836 KB Output is correct
3 Execution timed out 1058 ms 3244 KB Time limit exceeded
4 Halted 0 ms 0 KB -