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Submission #849606

# Submission time Handle Problem Language Result Execution time Memory
849606 2023-09-15T05:14:59 Z abcvuitunggio Rice Hub (IOI11_ricehub) C++17
100 / 100
 14 ms 3676 KB 
#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;
long long s[100001];
int mx;
int besthub(int R, int L, int X[], long long B){
    for (int i=0;i<R;i++)
        s[i]=(i?s[i-1]:0)+X[i];
    for (int i=0;i<R;i++){
        int l=i,r=R-1,kq=-1;
        while (l<=r){
            int mid=(l+r)>>1;
            int median=(i+mid)>>1;
            if (1LL*X[median]*(median*2-i-mid+1)-s[median]*2+(i?s[i-1]:0)+s[mid]<=B){
                kq=mid;
                l=mid+1;
            }
            else
                r=mid-1;
        }
        mx=max(mx,kq-i+1);
    }
    return mx;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 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

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2492 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 2552 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 1 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 2492 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 2496 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2492 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 2652 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 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 2488 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2424 KB Output is correct
19 Correct 1 ms 2392 KB Output is correct
20 Correct 1 ms 2496 KB Output is correct
21 Correct 1 ms 2392 KB Output is correct
22 Correct 1 ms 2552 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 2396 KB Output is correct
27 Correct 2 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2652 KB Output is correct
2 Correct 3 ms 2624 KB Output is correct
3 Correct 14 ms 3676 KB Output is correct
4 Correct 13 ms 3676 KB Output is correct
5 Correct 6 ms 2908 KB Output is correct
6 Correct 6 ms 2908 KB Output is correct
7 Correct 11 ms 3420 KB Output is correct
8 Correct 12 ms 3420 KB Output is correct
9 Correct 6 ms 2908 KB Output is correct
10 Correct 7 ms 2904 KB Output is correct
11 Correct 13 ms 3624 KB Output is correct
12 Correct 13 ms 3624 KB Output is correct
13 Correct 6 ms 3056 KB Output is correct
14 Correct 6 ms 3056 KB Output is correct
15 Correct 9 ms 3416 KB Output is correct
16 Correct 9 ms 3368 KB Output is correct
17 Correct 12 ms 3572 KB Output is correct
18 Correct 14 ms 3420 KB Output is correct
19 Correct 12 ms 3672 KB Output is correct
20 Correct 12 ms 3500 KB Output is correct