#include "ricehub.h"
long long b;
long long pos[100100];
long long qs[100100];
int n;
bool work(int num) {
int x=num/2;
int hub;
long long cur;
for (int i=num;i<=n;i++) {
hub=i-x;
cur=qs[i]-qs[hub]-pos[hub]*x;
cur+=pos[hub]*(num-x)-qs[hub]+qs[i-num];
if (cur<=b) return true;
}
return false;
}
int besthub(int R, int L, int X[], long long B)
{
b=B;
n=R;
for (int i=1;i<=n;i++) {
qs[i]=pos[i]=X[i-1];
qs[i]+=qs[i-1];
}
int lo=1;
int hi=R;
int mid;
while (lo<hi) {
mid=(lo+hi+1)>>1;
if (work(mid)) lo=mid;
else hi=mid-1;
}
return lo;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
3 ms |
424 KB |
Output is correct |
| 5 |
Correct |
3 ms |
476 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
500 KB |
Output is correct |
| 2 |
Correct |
2 ms |
500 KB |
Output is correct |
| 3 |
Correct |
2 ms |
600 KB |
Output is correct |
| 4 |
Correct |
3 ms |
692 KB |
Output is correct |
| 5 |
Correct |
2 ms |
692 KB |
Output is correct |
| 6 |
Correct |
2 ms |
692 KB |
Output is correct |
| 7 |
Correct |
4 ms |
692 KB |
Output is correct |
| 8 |
Correct |
2 ms |
692 KB |
Output is correct |
| 9 |
Correct |
2 ms |
692 KB |
Output is correct |
| 10 |
Correct |
3 ms |
748 KB |
Output is correct |
| 11 |
Correct |
2 ms |
748 KB |
Output is correct |
| 12 |
Correct |
2 ms |
752 KB |
Output is correct |
| 13 |
Correct |
3 ms |
760 KB |
Output is correct |
| 14 |
Correct |
2 ms |
760 KB |
Output is correct |
| 15 |
Correct |
3 ms |
792 KB |
Output is correct |
| 16 |
Correct |
2 ms |
792 KB |
Output is correct |
| 17 |
Correct |
2 ms |
792 KB |
Output is correct |
| 18 |
Correct |
2 ms |
792 KB |
Output is correct |
| 19 |
Correct |
3 ms |
792 KB |
Output is correct |
| 20 |
Correct |
2 ms |
792 KB |
Output is correct |
| 21 |
Correct |
2 ms |
816 KB |
Output is correct |
| 22 |
Correct |
2 ms |
820 KB |
Output is correct |
| 23 |
Correct |
2 ms |
824 KB |
Output is correct |
| 24 |
Correct |
3 ms |
828 KB |
Output is correct |
| 25 |
Correct |
3 ms |
832 KB |
Output is correct |
| 26 |
Correct |
2 ms |
836 KB |
Output is correct |
| 27 |
Correct |
3 ms |
836 KB |
Output is correct |
| 28 |
Correct |
3 ms |
844 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
844 KB |
Output is correct |
| 2 |
Correct |
2 ms |
844 KB |
Output is correct |
| 3 |
Correct |
3 ms |
856 KB |
Output is correct |
| 4 |
Correct |
2 ms |
864 KB |
Output is correct |
| 5 |
Correct |
2 ms |
868 KB |
Output is correct |
| 6 |
Correct |
2 ms |
892 KB |
Output is correct |
| 7 |
Correct |
2 ms |
896 KB |
Output is correct |
| 8 |
Correct |
3 ms |
920 KB |
Output is correct |
| 9 |
Correct |
2 ms |
944 KB |
Output is correct |
| 10 |
Correct |
3 ms |
944 KB |
Output is correct |
| 11 |
Correct |
2 ms |
944 KB |
Output is correct |
| 12 |
Correct |
3 ms |
960 KB |
Output is correct |
| 13 |
Correct |
3 ms |
968 KB |
Output is correct |
| 14 |
Correct |
2 ms |
976 KB |
Output is correct |
| 15 |
Correct |
2 ms |
984 KB |
Output is correct |
| 16 |
Correct |
2 ms |
988 KB |
Output is correct |
| 17 |
Correct |
2 ms |
996 KB |
Output is correct |
| 18 |
Correct |
2 ms |
1004 KB |
Output is correct |
| 19 |
Correct |
2 ms |
1008 KB |
Output is correct |
| 20 |
Correct |
3 ms |
1036 KB |
Output is correct |
| 21 |
Correct |
5 ms |
1044 KB |
Output is correct |
| 22 |
Correct |
4 ms |
1068 KB |
Output is correct |
| 23 |
Correct |
4 ms |
1212 KB |
Output is correct |
| 24 |
Correct |
5 ms |
1212 KB |
Output is correct |
| 25 |
Correct |
5 ms |
1212 KB |
Output is correct |
| 26 |
Correct |
4 ms |
1224 KB |
Output is correct |
| 27 |
Correct |
3 ms |
1260 KB |
Output is correct |
| 28 |
Correct |
3 ms |
1428 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
8 ms |
1828 KB |
Output is correct |
| 2 |
Correct |
7 ms |
1964 KB |
Output is correct |
| 3 |
Correct |
27 ms |
4532 KB |
Output is correct |
| 4 |
Correct |
28 ms |
5596 KB |
Output is correct |
| 5 |
Correct |
14 ms |
5596 KB |
Output is correct |
| 6 |
Correct |
20 ms |
5596 KB |
Output is correct |
| 7 |
Correct |
17 ms |
7064 KB |
Output is correct |
| 8 |
Correct |
21 ms |
7852 KB |
Output is correct |
| 9 |
Correct |
14 ms |
7852 KB |
Output is correct |
| 10 |
Correct |
11 ms |
7852 KB |
Output is correct |
| 11 |
Correct |
24 ms |
9460 KB |
Output is correct |
| 12 |
Correct |
32 ms |
10528 KB |
Output is correct |
| 13 |
Correct |
11 ms |
10528 KB |
Output is correct |
| 14 |
Correct |
14 ms |
10528 KB |
Output is correct |
| 15 |
Correct |
20 ms |
11600 KB |
Output is correct |
| 16 |
Correct |
27 ms |
12388 KB |
Output is correct |
| 17 |
Correct |
27 ms |
13560 KB |
Output is correct |
| 18 |
Correct |
22 ms |
14520 KB |
Output is correct |
| 19 |
Correct |
19 ms |
15720 KB |
Output is correct |
| 20 |
Correct |
21 ms |
16760 KB |
Output is correct |
