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Submission #14777

# Submission time Handle Problem Language Result Execution time Memory
14777 2015-06-22T14:01:25 Z minsu Rice Hub (IOI11_ricehub) C++14
100 / 100
 27 ms 6496 KB 
#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;
const int MAXR = 111111;
typedef long long lld;
lld psum[MAXR];
lld interval( int i, int j ) {
  // [i, j]
  int m = (i + j)/2, x = psum[m] - psum[m-1];
  return ( 2*m - i - j ) * 1LL * x - psum[m-1] + psum[i-1] + psum[j] - psum[m];
}
int besthub(int R, int L, int X[], long long B)
{
  for(int i=1; i<=R; i++) psum[i] = psum[i-1] + X[i-1];
  int j = 1, ret = 0;
  for(int i=1; i<=R; i++)
    while( j<=R && interval(i, j) <= B ) ret = max( ret, j-i+1), j++;
  return ret;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 6496 KB Output is correct
2 Correct 0 ms 6496 KB Output is correct
3 Correct 0 ms 6496 KB Output is correct
4 Correct 0 ms 6496 KB Output is correct
5 Correct 0 ms 6496 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 6496 KB Output is correct
2 Correct 0 ms 6496 KB Output is correct
3 Correct 0 ms 6496 KB Output is correct
4 Correct 0 ms 6496 KB Output is correct
5 Correct 0 ms 6496 KB Output is correct
6 Correct 0 ms 6496 KB Output is correct
7 Correct 0 ms 6496 KB Output is correct
8 Correct 0 ms 6496 KB Output is correct
9 Correct 0 ms 6496 KB Output is correct
10 Correct 0 ms 6496 KB Output is correct
11 Correct 0 ms 6496 KB Output is correct
12 Correct 0 ms 6496 KB Output is correct
13 Correct 0 ms 6496 KB Output is correct
14 Correct 0 ms 6496 KB Output is correct
15 Correct 0 ms 6496 KB Output is correct
16 Correct 0 ms 6496 KB Output is correct
17 Correct 0 ms 6496 KB Output is correct
18 Correct 0 ms 6496 KB Output is correct
19 Correct 0 ms 6496 KB Output is correct
20 Correct 0 ms 6496 KB Output is correct
21 Correct 0 ms 6496 KB Output is correct
22 Correct 0 ms 6496 KB Output is correct
23 Correct 0 ms 6496 KB Output is correct
24 Correct 0 ms 6496 KB Output is correct
25 Correct 0 ms 6496 KB Output is correct
26 Correct 0 ms 6496 KB Output is correct
27 Correct 0 ms 6496 KB Output is correct
28 Correct 0 ms 6496 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 6496 KB Output is correct
2 Correct 0 ms 6496 KB Output is correct
3 Correct 0 ms 6496 KB Output is correct
4 Correct 0 ms 6496 KB Output is correct
5 Correct 0 ms 6496 KB Output is correct
6 Correct 0 ms 6496 KB Output is correct
7 Correct 0 ms 6496 KB Output is correct
8 Correct 0 ms 6496 KB Output is correct
9 Correct 0 ms 6496 KB Output is correct
10 Correct 1 ms 6496 KB Output is correct
11 Correct 0 ms 6496 KB Output is correct
12 Correct 0 ms 6496 KB Output is correct
13 Correct 0 ms 6496 KB Output is correct
14 Correct 0 ms 6496 KB Output is correct
15 Correct 0 ms 6496 KB Output is correct
16 Correct 0 ms 6496 KB Output is correct
17 Correct 0 ms 6496 KB Output is correct
18 Correct 0 ms 6496 KB Output is correct
19 Correct 0 ms 6496 KB Output is correct
20 Correct 0 ms 6496 KB Output is correct
21 Correct 0 ms 6496 KB Output is correct
22 Correct 0 ms 6496 KB Output is correct
23 Correct 0 ms 6496 KB Output is correct
24 Correct 0 ms 6496 KB Output is correct
25 Correct 0 ms 6496 KB Output is correct
26 Correct 0 ms 6496 KB Output is correct
27 Correct 0 ms 6496 KB Output is correct
28 Correct 0 ms 6496 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 6496 KB Output is correct
2 Correct 0 ms 6496 KB Output is correct
3 Correct 0 ms 6496 KB Output is correct
4 Correct 17 ms 6496 KB Output is correct
5 Correct 0 ms 6496 KB Output is correct
6 Correct 6 ms 6496 KB Output is correct
7 Correct 0 ms 6496 KB Output is correct
8 Correct 11 ms 6496 KB Output is correct
9 Correct 0 ms 6496 KB Output is correct
10 Correct 6 ms 6496 KB Output is correct
11 Correct 27 ms 6496 KB Output is correct
12 Correct 17 ms 6496 KB Output is correct
13 Correct 6 ms 6496 KB Output is correct
14 Correct 7 ms 6496 KB Output is correct
15 Correct 13 ms 6496 KB Output is correct
16 Correct 0 ms 6496 KB Output is correct
17 Correct 22 ms 6496 KB Output is correct
18 Correct 13 ms 6496 KB Output is correct
19 Correct 0 ms 6496 KB Output is correct
20 Correct 16 ms 6496 KB Output is correct