| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 418216 |
2021-06-05T08:26:56 Z |
dxz05 |
Rice Hub (IOI11_ricehub) |
C++14 |
|
23 ms |
2540 KB |
#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int MAXN = 2e5 + 3e2;
ll pref[MAXN];
ll sum(int l, int r){
ll res = pref[r];
if (l) res -= pref[l - 1];
return res;
}
int besthub(int N, int L, int X[], long long B) {
for (int i = 0; i < N; i++){
pref[i] = X[i];
if (i > 0) pref[i] += pref[i - 1];
}
int ans = 0;
for (int i = 0; i < N; i++){
int l = i, r = N - 1;
while (l <= r){
int mid = (l + r) >> 1;
int ind = (i + mid) / 2;
int hub = X[ind];
ll cost = 1ll * hub * (ind - i + 1) - sum(i, ind);
cost += sum(ind + 1, mid) - 1ll * hub * (mid - ind);
if (cost <= B){
ans = max(ans, mid - i + 1);
l = mid + 1;
} else r = mid - 1;
}
}
return ans;
}
| # |
Verdict |
Execution time |
Memory |
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 |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 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 |
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 |
304 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 |
204 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 |
300 KB |
Output is correct |
| 27 |
Correct |
1 ms |
204 KB |
Output is correct |
| 28 |
Correct |
1 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
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 |
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 |
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 |
296 KB |
Output is correct |
| 17 |
Correct |
1 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
308 KB |
Output is correct |
| 20 |
Correct |
1 ms |
204 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
2 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
2 ms |
308 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| 27 |
Correct |
1 ms |
332 KB |
Output is correct |
| 28 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
596 KB |
Output is correct |
| 2 |
Correct |
5 ms |
692 KB |
Output is correct |
| 3 |
Correct |
23 ms |
2540 KB |
Output is correct |
| 4 |
Correct |
21 ms |
2536 KB |
Output is correct |
| 5 |
Correct |
10 ms |
1228 KB |
Output is correct |
| 6 |
Correct |
9 ms |
1228 KB |
Output is correct |
| 7 |
Correct |
19 ms |
2248 KB |
Output is correct |
| 8 |
Correct |
20 ms |
2204 KB |
Output is correct |
| 9 |
Correct |
10 ms |
1100 KB |
Output is correct |
| 10 |
Correct |
12 ms |
1180 KB |
Output is correct |
| 11 |
Correct |
21 ms |
2512 KB |
Output is correct |
| 12 |
Correct |
22 ms |
2540 KB |
Output is correct |
| 13 |
Correct |
10 ms |
1276 KB |
Output is correct |
| 14 |
Correct |
10 ms |
1244 KB |
Output is correct |
| 15 |
Correct |
16 ms |
1868 KB |
Output is correct |
| 16 |
Correct |
18 ms |
1852 KB |
Output is correct |
| 17 |
Correct |
19 ms |
2232 KB |
Output is correct |
| 18 |
Correct |
19 ms |
2292 KB |
Output is correct |
| 19 |
Correct |
20 ms |
2420 KB |
Output is correct |
| 20 |
Correct |
20 ms |
2360 KB |
Output is correct |
