#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;
int n,l;
long long b,x[100007];
bool provera(int k)
{
int poc=0,krj=k,med=k/2;
long long spr=0,spo=0;
for(int i=0;i<med;i++) spr+=x[i];
for(int i=med+1;i<krj;i++) spo+=x[i];
while(krj<=n)
{
long long sum=spo-spr+(k%2==0?x[med]:0);
if(sum<=b) return true;
spr-=x[poc];
spo+=x[krj];
spr+=x[med];
poc++;
krj++;
med++;
spo-=x[med];
}
return false;
}
int binarna(int l,int r)
{
if(l==r) return l;
int s=(l+r+1)/2;
if(provera(s)) return binarna(s,r);
return binarna(l,s-1);
}
int besthub(int R, int L, int X[], long long B)
{
n=R;
l=L;
for(int i=0;i<n;i++) x[i]=X[i];
b=B;
return binarna(1,n);
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
380 KB |
Output is correct |
| 2 |
Correct |
2 ms |
380 KB |
Output is correct |
| 3 |
Correct |
2 ms |
488 KB |
Output is correct |
| 4 |
Correct |
2 ms |
600 KB |
Output is correct |
| 5 |
Correct |
2 ms |
712 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
716 KB |
Output is correct |
| 2 |
Correct |
2 ms |
736 KB |
Output is correct |
| 3 |
Correct |
2 ms |
740 KB |
Output is correct |
| 4 |
Correct |
2 ms |
744 KB |
Output is correct |
| 5 |
Correct |
2 ms |
876 KB |
Output is correct |
| 6 |
Correct |
2 ms |
876 KB |
Output is correct |
| 7 |
Correct |
2 ms |
876 KB |
Output is correct |
| 8 |
Correct |
2 ms |
876 KB |
Output is correct |
| 9 |
Correct |
0 ms |
876 KB |
Output is correct |
| 10 |
Correct |
2 ms |
876 KB |
Output is correct |
| 11 |
Correct |
2 ms |
876 KB |
Output is correct |
| 12 |
Correct |
2 ms |
876 KB |
Output is correct |
| 13 |
Correct |
2 ms |
876 KB |
Output is correct |
| 14 |
Correct |
2 ms |
876 KB |
Output is correct |
| 15 |
Correct |
2 ms |
876 KB |
Output is correct |
| 16 |
Correct |
2 ms |
876 KB |
Output is correct |
| 17 |
Correct |
2 ms |
876 KB |
Output is correct |
| 18 |
Correct |
2 ms |
876 KB |
Output is correct |
| 19 |
Correct |
1 ms |
876 KB |
Output is correct |
| 20 |
Correct |
2 ms |
876 KB |
Output is correct |
| 21 |
Correct |
0 ms |
876 KB |
Output is correct |
| 22 |
Correct |
2 ms |
876 KB |
Output is correct |
| 23 |
Correct |
2 ms |
876 KB |
Output is correct |
| 24 |
Correct |
2 ms |
876 KB |
Output is correct |
| 25 |
Correct |
2 ms |
876 KB |
Output is correct |
| 26 |
Correct |
2 ms |
876 KB |
Output is correct |
| 27 |
Correct |
2 ms |
876 KB |
Output is correct |
| 28 |
Correct |
2 ms |
876 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
876 KB |
Output is correct |
| 2 |
Correct |
2 ms |
876 KB |
Output is correct |
| 3 |
Correct |
2 ms |
876 KB |
Output is correct |
| 4 |
Correct |
2 ms |
884 KB |
Output is correct |
| 5 |
Correct |
2 ms |
908 KB |
Output is correct |
| 6 |
Correct |
2 ms |
912 KB |
Output is correct |
| 7 |
Correct |
2 ms |
916 KB |
Output is correct |
| 8 |
Correct |
2 ms |
924 KB |
Output is correct |
| 9 |
Correct |
2 ms |
948 KB |
Output is correct |
| 10 |
Correct |
2 ms |
952 KB |
Output is correct |
| 11 |
Correct |
2 ms |
956 KB |
Output is correct |
| 12 |
Correct |
3 ms |
964 KB |
Output is correct |
| 13 |
Correct |
2 ms |
972 KB |
Output is correct |
| 14 |
Correct |
2 ms |
980 KB |
Output is correct |
| 15 |
Correct |
2 ms |
1004 KB |
Output is correct |
| 16 |
Correct |
2 ms |
1008 KB |
Output is correct |
| 17 |
Correct |
2 ms |
1012 KB |
Output is correct |
| 18 |
Correct |
2 ms |
1020 KB |
Output is correct |
| 19 |
Correct |
2 ms |
1028 KB |
Output is correct |
| 20 |
Correct |
2 ms |
1032 KB |
Output is correct |
| 21 |
Correct |
3 ms |
1044 KB |
Output is correct |
| 22 |
Correct |
3 ms |
1084 KB |
Output is correct |
| 23 |
Correct |
3 ms |
1108 KB |
Output is correct |
| 24 |
Correct |
2 ms |
1140 KB |
Output is correct |
| 25 |
Correct |
3 ms |
1220 KB |
Output is correct |
| 26 |
Correct |
3 ms |
1220 KB |
Output is correct |
| 27 |
Correct |
3 ms |
1252 KB |
Output is correct |
| 28 |
Correct |
3 ms |
1292 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
6 ms |
1588 KB |
Output is correct |
| 2 |
Correct |
6 ms |
1724 KB |
Output is correct |
| 3 |
Correct |
19 ms |
3908 KB |
Output is correct |
| 4 |
Correct |
20 ms |
4844 KB |
Output is correct |
| 5 |
Correct |
10 ms |
4844 KB |
Output is correct |
| 6 |
Correct |
10 ms |
5000 KB |
Output is correct |
| 7 |
Correct |
17 ms |
6332 KB |
Output is correct |
| 8 |
Correct |
17 ms |
7104 KB |
Output is correct |
| 9 |
Correct |
10 ms |
7104 KB |
Output is correct |
| 10 |
Correct |
10 ms |
7104 KB |
Output is correct |
| 11 |
Correct |
21 ms |
8712 KB |
Output is correct |
| 12 |
Correct |
22 ms |
9776 KB |
Output is correct |
| 13 |
Correct |
11 ms |
9776 KB |
Output is correct |
| 14 |
Correct |
11 ms |
9968 KB |
Output is correct |
| 15 |
Correct |
17 ms |
11120 KB |
Output is correct |
| 16 |
Correct |
16 ms |
11780 KB |
Output is correct |
| 17 |
Correct |
19 ms |
12952 KB |
Output is correct |
| 18 |
Correct |
19 ms |
13896 KB |
Output is correct |
| 19 |
Correct |
20 ms |
14968 KB |
Output is correct |
| 20 |
Correct |
20 ms |
15972 KB |
Output is correct |
