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Submission #936158

# Submission time Handle Problem Language Result Execution time Memory
936158 2024-03-01T09:43:22 Z AtabayRajabli Rice Hub (IOI11_ricehub) C++17
100 / 100
 10 ms 3676 KB 
#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;

long long p[100005];

long long cost(int l, int r)
{
  long long m = (l + r) >> 1;
  long long med = p[m] - p[m - 1];
  return med * (m - l) - (p[m - 1] - p[l - 1]) + p[r] - p[m] - med * (r - m);
}

int besthub(int R, int L, int X[], long long B)
{
  for(int i = 0; i < R; i++)
  {
    p[i + 1] = X[i] + p[i];
  }
  int r = 1;
 int ans = 0;
  for(int l = 1; l <= R; l++)
  {
    while(r <= R && cost(l, r) <= B)
    {
      ans = max(ans, r - l + 1);
      r++;
    }
  }
  return ans;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2392 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 0 ms 2396 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
26 Correct 1 ms 2392 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2392 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2652 KB Output is correct
2 Correct 2 ms 2396 KB Output is correct
3 Correct 9 ms 2652 KB Output is correct
4 Correct 9 ms 2484 KB Output is correct
5 Correct 4 ms 2652 KB Output is correct
6 Correct 4 ms 2652 KB Output is correct
7 Correct 8 ms 2652 KB Output is correct
8 Correct 8 ms 2652 KB Output is correct
9 Correct 4 ms 2492 KB Output is correct
10 Correct 5 ms 2652 KB Output is correct
11 Correct 9 ms 2652 KB Output is correct
12 Correct 10 ms 2652 KB Output is correct
13 Correct 6 ms 2652 KB Output is correct
14 Correct 5 ms 2652 KB Output is correct
15 Correct 7 ms 2652 KB Output is correct
16 Correct 7 ms 2492 KB Output is correct
17 Correct 8 ms 2652 KB Output is correct
18 Correct 8 ms 2652 KB Output is correct
19 Correct 9 ms 3676 KB Output is correct
20 Correct 9 ms 3676 KB Output is correct