#include <bits/stdc++.h>
#include "ricehub.h"
using namespace std;
#define ll long long
ll have;
ll n;
ll a[101010];
ll res = 0;
ll pref[101010];
ll gt(ll l, ll r) {
return pref[r] - pref[l - 1];
}
ll scbp(ll sum, ll id) {
ll l = 0, r = id + 1;
while (l + 1 < r) {
ll mid = (l + r) / 2;
ll md = (a[id] * (id - mid + 1)) - gt(mid, id);
if (md + sum > have)l = mid;
else r = mid;
}
return r;
}
int besthub(int R, int L, int X[], long long B) {
n = R;
for (ll i = 0; i < R; i++)
a[i + 1] = X[i];
have = B;
for (ll i = 1; i <= n; i++) {
pref[i] = pref[i - 1] + a[i];
}
for (ll i = 1; i <= n; i++) {
ll l = i - 1, r = n + 1;
while (l + 1 <= r) {
if (l + 1 == r)break;
ll mid = (l + r) / 2;
ll cnt = gt(i, mid) - (a[i] * (mid - i + 1));
if (cnt > have){r = mid;continue;}
ll id = scbp(cnt, i);
res = max(res, mid - id + 1);
if (id == 1){l = mid;continue;}
if (abs(a[id - 1] - a[i]) < abs(a[mid] - a[i])){r = mid;continue;}
l = mid;
}
}
return res;
}
/**
5 20 6
1
2
10
12
14
3
*/
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
0 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
204 KB |
Output is correct |
| 20 |
Correct |
1 ms |
204 KB |
Output is correct |
| 21 |
Correct |
1 ms |
204 KB |
Output is correct |
| 22 |
Correct |
1 ms |
204 KB |
Output is correct |
| 23 |
Correct |
1 ms |
256 KB |
Output is correct |
| 24 |
Correct |
1 ms |
204 KB |
Output is correct |
| 25 |
Correct |
1 ms |
204 KB |
Output is correct |
| 26 |
Correct |
1 ms |
204 KB |
Output is correct |
| 27 |
Correct |
1 ms |
204 KB |
Output is correct |
| 28 |
Correct |
1 ms |
204 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
332 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
204 KB |
Output is correct |
| 20 |
Correct |
1 ms |
204 KB |
Output is correct |
| 21 |
Correct |
3 ms |
332 KB |
Output is correct |
| 22 |
Correct |
3 ms |
332 KB |
Output is correct |
| 23 |
Correct |
3 ms |
308 KB |
Output is correct |
| 24 |
Correct |
3 ms |
332 KB |
Output is correct |
| 25 |
Correct |
4 ms |
332 KB |
Output is correct |
| 26 |
Correct |
5 ms |
332 KB |
Output is correct |
| 27 |
Correct |
4 ms |
332 KB |
Output is correct |
| 28 |
Correct |
4 ms |
332 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
8 ms |
588 KB |
Output is correct |
| 2 |
Correct |
7 ms |
588 KB |
Output is correct |
| 3 |
Correct |
85 ms |
2184 KB |
Output is correct |
| 4 |
Correct |
125 ms |
2252 KB |
Output is correct |
| 5 |
Correct |
21 ms |
1292 KB |
Output is correct |
| 6 |
Correct |
17 ms |
1228 KB |
Output is correct |
| 7 |
Correct |
81 ms |
2252 KB |
Output is correct |
| 8 |
Correct |
104 ms |
2252 KB |
Output is correct |
| 9 |
Correct |
44 ms |
1248 KB |
Output is correct |
| 10 |
Correct |
44 ms |
1264 KB |
Output is correct |
| 11 |
Correct |
109 ms |
2180 KB |
Output is correct |
| 12 |
Correct |
113 ms |
2372 KB |
Output is correct |
| 13 |
Correct |
26 ms |
1288 KB |
Output is correct |
| 14 |
Correct |
25 ms |
1288 KB |
Output is correct |
| 15 |
Correct |
61 ms |
1756 KB |
Output is correct |
| 16 |
Correct |
77 ms |
1716 KB |
Output is correct |
| 17 |
Correct |
72 ms |
2028 KB |
Output is correct |
| 18 |
Correct |
94 ms |
2024 KB |
Output is correct |
| 19 |
Correct |
93 ms |
2248 KB |
Output is correct |
| 20 |
Correct |
103 ms |
2140 KB |
Output is correct |
