#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 1e5+10;
int n; ll arr[N], sum[N];
ll get(ll l, ll r, ll M) {
ll ret = 0;
if(arr[r] <= M) return (r - l + 1) * M - sum[r] + sum[l-1];
if(M <= arr[l]) return sum[r] - sum[l-1] - (r - l + 1) * M;
int p = lower_bound(arr,arr+n,M) - arr;
return M * (p - l) - sum[p-1] + sum[l-1] + sum[r] - sum[p-1] - M * (r - p + 1);
}
int besthub(int R, int L, int X[], ll B) {
n = R;
for(int i = 1; i <= n; i++) arr[i] = X[i-1];
for(int i = 1; i <= n; i++) sum[i] = sum[i-1] + arr[i];
int lo = 1, hi = n, ans = 1;
while(lo <= hi) {
int mid = (lo + hi) >> 1;
int can = 0;
for(int i = 1; i + mid - 1 <= n; i++) {
ll avg = (sum[i + mid - 1] - sum[i - 1]) / mid;
for(ll M = avg - 10; M <= avg + 10; M++)
if(get(i, i + mid - 1, M) <= B) { can = 1; break; }
if(can) break;
}
if(can) ans = mid, lo = mid + 1;
else hi = mid - 1;
} return ans;
}
Compilation message
ricehub.cpp: In function 'll get(ll, ll, ll)':
ricehub.cpp:11:5: warning: unused variable 'ret' [-Wunused-variable]
ll ret = 0;
^~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
504 KB |
Output is correct |
| 2 |
Correct |
2 ms |
572 KB |
Output is correct |
| 3 |
Correct |
2 ms |
580 KB |
Output is correct |
| 4 |
Correct |
2 ms |
600 KB |
Output is correct |
| 5 |
Correct |
2 ms |
644 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
648 KB |
Output is correct |
| 2 |
Correct |
2 ms |
692 KB |
Output is correct |
| 3 |
Correct |
2 ms |
696 KB |
Output is correct |
| 4 |
Correct |
2 ms |
792 KB |
Output is correct |
| 5 |
Correct |
2 ms |
796 KB |
Output is correct |
| 6 |
Correct |
2 ms |
808 KB |
Output is correct |
| 7 |
Correct |
2 ms |
824 KB |
Output is correct |
| 8 |
Correct |
2 ms |
832 KB |
Output is correct |
| 9 |
Correct |
2 ms |
832 KB |
Output is correct |
| 10 |
Correct |
2 ms |
836 KB |
Output is correct |
| 11 |
Correct |
2 ms |
840 KB |
Output is correct |
| 12 |
Correct |
2 ms |
844 KB |
Output is correct |
| 13 |
Correct |
2 ms |
848 KB |
Output is correct |
| 14 |
Correct |
2 ms |
852 KB |
Output is correct |
| 15 |
Correct |
2 ms |
852 KB |
Output is correct |
| 16 |
Correct |
2 ms |
860 KB |
Output is correct |
| 17 |
Correct |
2 ms |
864 KB |
Output is correct |
| 18 |
Correct |
2 ms |
868 KB |
Output is correct |
| 19 |
Correct |
2 ms |
872 KB |
Output is correct |
| 20 |
Correct |
2 ms |
876 KB |
Output is correct |
| 21 |
Correct |
3 ms |
880 KB |
Output is correct |
| 22 |
Correct |
3 ms |
884 KB |
Output is correct |
| 23 |
Correct |
2 ms |
888 KB |
Output is correct |
| 24 |
Correct |
2 ms |
892 KB |
Output is correct |
| 25 |
Correct |
2 ms |
896 KB |
Output is correct |
| 26 |
Correct |
2 ms |
900 KB |
Output is correct |
| 27 |
Incorrect |
3 ms |
904 KB |
Output isn't correct |
| 28 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
908 KB |
Output is correct |
| 2 |
Correct |
2 ms |
912 KB |
Output is correct |
| 3 |
Correct |
2 ms |
960 KB |
Output is correct |
| 4 |
Correct |
2 ms |
968 KB |
Output is correct |
| 5 |
Correct |
2 ms |
1008 KB |
Output is correct |
| 6 |
Correct |
2 ms |
1012 KB |
Output is correct |
| 7 |
Correct |
3 ms |
1016 KB |
Output is correct |
| 8 |
Correct |
3 ms |
1116 KB |
Output is correct |
| 9 |
Correct |
2 ms |
1116 KB |
Output is correct |
| 10 |
Correct |
2 ms |
1116 KB |
Output is correct |
| 11 |
Correct |
4 ms |
1116 KB |
Output is correct |
| 12 |
Correct |
4 ms |
1184 KB |
Output is correct |
| 13 |
Correct |
2 ms |
1184 KB |
Output is correct |
| 14 |
Correct |
2 ms |
1208 KB |
Output is correct |
| 15 |
Correct |
3 ms |
1208 KB |
Output is correct |
| 16 |
Correct |
2 ms |
1208 KB |
Output is correct |
| 17 |
Correct |
2 ms |
1208 KB |
Output is correct |
| 18 |
Correct |
2 ms |
1208 KB |
Output is correct |
| 19 |
Correct |
2 ms |
1208 KB |
Output is correct |
| 20 |
Correct |
2 ms |
1208 KB |
Output is correct |
| 21 |
Correct |
13 ms |
1208 KB |
Output is correct |
| 22 |
Correct |
13 ms |
1208 KB |
Output is correct |
| 23 |
Correct |
2 ms |
1340 KB |
Output is correct |
| 24 |
Correct |
2 ms |
1372 KB |
Output is correct |
| 25 |
Correct |
2 ms |
1404 KB |
Output is correct |
| 26 |
Correct |
2 ms |
1444 KB |
Output is correct |
| 27 |
Incorrect |
12 ms |
1484 KB |
Output isn't correct |
| 28 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
134 ms |
1924 KB |
Output is correct |
| 2 |
Correct |
134 ms |
2056 KB |
Output is correct |
| 3 |
Correct |
15 ms |
4604 KB |
Output is correct |
| 4 |
Correct |
16 ms |
5664 KB |
Output is correct |
| 5 |
Correct |
256 ms |
5664 KB |
Output is correct |
| 6 |
Correct |
252 ms |
5664 KB |
Output is correct |
| 7 |
Correct |
14 ms |
7164 KB |
Output is correct |
| 8 |
Correct |
14 ms |
7936 KB |
Output is correct |
| 9 |
Correct |
228 ms |
7936 KB |
Output is correct |
| 10 |
Correct |
244 ms |
7936 KB |
Output is correct |
| 11 |
Correct |
17 ms |
9544 KB |
Output is correct |
| 12 |
Correct |
17 ms |
10608 KB |
Output is correct |
| 13 |
Correct |
328 ms |
10608 KB |
Output is correct |
| 14 |
Correct |
299 ms |
10608 KB |
Output is correct |
| 15 |
Correct |
13 ms |
11712 KB |
Output is correct |
| 16 |
Incorrect |
13 ms |
12500 KB |
Output isn't correct |
| 17 |
Halted |
0 ms |
0 KB |
- |
