#include "ricehub.h"
#include <bits/stdc++.h>
#define ll long long
const int N = 1e5 +5 ;
using namespace std;
ll pref[N];
ll sum(int a,int b){
return pref[b] - pref[a-1];
}
int32_t besthub(int n, int l, int X[], ll k){
ll A[n+1];
for(int i = 1;i<=n;i++){
A[i] = X[i-1];
pref[i] = pref[i-1] + A[i];
}
ll res = 0;
for(int i = 1;i<=n;i++){
ll lo = i;
ll hi = n;
while(lo <= hi){
ll mid = (lo + hi)/2;
ll x = (i + mid) /2 ;
ll val = (A[x]*(x-i) - sum(i,x-1)) + (sum(x+1, mid) - A[x] * (mid-x));
if(val <= k){
res = max(res, mid - i + 1);
lo = mid + 1;
}else{
hi = mid - 1;
}
}
}
return res;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2552 KB |
Output is correct |
| 5 |
Correct |
0 ms |
2392 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2392 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 |
2392 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2552 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 10 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 16 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 17 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 19 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 21 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 22 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 23 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 25 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 26 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 27 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 28 |
Correct |
1 ms |
2392 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 10 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2648 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2648 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 |
2392 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 19 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 21 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 22 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 23 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2648 KB |
Output is correct |
| 25 |
Correct |
2 ms |
2392 KB |
Output is correct |
| 26 |
Correct |
2 ms |
2392 KB |
Output is correct |
| 27 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 28 |
Correct |
1 ms |
2392 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
2904 KB |
Output is correct |
| 2 |
Correct |
3 ms |
2904 KB |
Output is correct |
| 3 |
Correct |
20 ms |
4432 KB |
Output is correct |
| 4 |
Correct |
14 ms |
4440 KB |
Output is correct |
| 5 |
Correct |
6 ms |
3164 KB |
Output is correct |
| 6 |
Correct |
6 ms |
3164 KB |
Output is correct |
| 7 |
Correct |
13 ms |
4188 KB |
Output is correct |
| 8 |
Correct |
15 ms |
4188 KB |
Output is correct |
| 9 |
Correct |
7 ms |
3156 KB |
Output is correct |
| 10 |
Correct |
7 ms |
3164 KB |
Output is correct |
| 11 |
Correct |
17 ms |
4444 KB |
Output is correct |
| 12 |
Correct |
14 ms |
4444 KB |
Output is correct |
| 13 |
Correct |
7 ms |
3420 KB |
Output is correct |
| 14 |
Correct |
7 ms |
3420 KB |
Output is correct |
| 15 |
Correct |
11 ms |
3932 KB |
Output is correct |
| 16 |
Correct |
11 ms |
3932 KB |
Output is correct |
| 17 |
Correct |
13 ms |
4188 KB |
Output is correct |
| 18 |
Correct |
14 ms |
4320 KB |
Output is correct |
| 19 |
Correct |
14 ms |
4188 KB |
Output is correct |
| 20 |
Correct |
14 ms |
4188 KB |
Output is correct |
