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Submission #1056746

# Submission time Handle Problem Language Result Execution time Memory
1056746 2024-08-13T10:49:45 Z PikachudoraEHE Rice Hub (IOI11_ricehub) C++14
100 / 100
 12 ms 2904 KB 
#include "ricehub.h"
#include<bits/stdc++.h>
using namespace std;

long long idx[100005];int n;long long qs[100005];long long b;

bool chk(int a){
    long long mi=LLONG_MAX;
    for(int l=1;l<=n-a+1;l++){
        int r =l+a-1;int m=(l+r)/2;
        mi=min(mi,(m-l+1)*idx[m]-qs[m]+qs[l-1]-(r-m)*(idx[m])+qs[r]-qs[m]);
    }
return mi<=b;
}

int besthub(int R, int L, int X[], long long B){
    int l=0;int r=R;n=R;b=B;
    for(int i=0;i<R;i++){idx[i+1]=X[i];qs[i+1]=qs[i]+idx[i+1];}
    while(l<r){
        int mid = (l+r+1)/2;
        if(chk(mid)){
            l=mid;
        }
        else{
            r =mid-1;
        }
    }
  return l;
}

Subtask #1
17.0 / 17.0

# 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 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 0 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2392 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 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 0 ms 2392 KB Output is correct
9 Correct 0 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 0 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2444 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 0 ms 2396 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 0 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 0 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 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2392 KB Output is correct
12 Correct 1 ms 2392 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 0 ms 2396 KB Output is correct
20 Correct 0 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 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2648 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2648 KB Output is correct
2 Correct 3 ms 2652 KB Output is correct
3 Correct 7 ms 2652 KB Output is correct
4 Correct 7 ms 2496 KB Output is correct
5 Correct 5 ms 2652 KB Output is correct
6 Correct 7 ms 2492 KB Output is correct
7 Correct 7 ms 2492 KB Output is correct
8 Correct 6 ms 2460 KB Output is correct
9 Correct 8 ms 2652 KB Output is correct
10 Correct 7 ms 2652 KB Output is correct
11 Correct 7 ms 2492 KB Output is correct
12 Correct 7 ms 2656 KB Output is correct
13 Correct 4 ms 2656 KB Output is correct
14 Correct 4 ms 2652 KB Output is correct
15 Correct 10 ms 2652 KB Output is correct
16 Correct 6 ms 2652 KB Output is correct
17 Correct 6 ms 2904 KB Output is correct
18 Correct 11 ms 2648 KB Output is correct
19 Correct 12 ms 2652 KB Output is correct
20 Correct 12 ms 2652 KB Output is correct