| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1117038 |
2024-11-22T19:10:48 Z |
Zflop |
Rice Hub (IOI11_ricehub) |
C++14 |
|
15 ms |
5712 KB |
#include <bits/stdc++.h>
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
const int NMAX = (int)1e5 * 2;
long long pref_val[NMAX],suf_val[NMAX];
int besthub(int R, int L, int X[], long long B) {
for (int i = 0; i < R;++i) {
pref_val[i] = X[i];
if (i) {
pref_val[i] += pref_val[i - 1];
}
}
for (int i = R - 1; i >= 0;--i) {
suf_val[i] = suf_val[i + 1] + L - X[i];
}
int l = 1,r = R;
int ans = 1;
while (l <= r) {
long long mid = (l + r) / 2;
//cout << mid << ' ' << "here\n";
bool ok = false;
for (long long i = 0; i < R - mid + 1;++i) {
long long id = i + mid / 2;
long long left_part = suf_val[i] - suf_val[id] - (id - i) * (L - X[id]);
long long right_part = pref_val[i + mid - 1] - pref_val[id] - (mid - (id - i) - 1) * X[id];
long long cost = left_part + right_part;
//cout << cost << ' ' << mid << ' ' << left_part << ' ' << right_part << '\n';
if (cost <= B)
ok = true;
}
if (ok) {
ans = mid;
l = mid + 1;
}
else
r = mid - 1;
}
return ans;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
4432 KB |
Output is correct |
| 2 |
Correct |
1 ms |
4604 KB |
Output is correct |
| 3 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 4 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 5 |
Correct |
1 ms |
4432 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 2 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 3 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 4 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 5 |
Correct |
1 ms |
4604 KB |
Output is correct |
| 6 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 7 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 8 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 9 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 10 |
Correct |
1 ms |
4600 KB |
Output is correct |
| 11 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 12 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 13 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 14 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 15 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 16 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 17 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 18 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 19 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 20 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 21 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 22 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 23 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 24 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 25 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 26 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 27 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 28 |
Correct |
1 ms |
4600 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 2 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 3 |
Correct |
2 ms |
4608 KB |
Output is correct |
| 4 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 5 |
Correct |
2 ms |
4604 KB |
Output is correct |
| 6 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 7 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 8 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 9 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 10 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 11 |
Correct |
2 ms |
4432 KB |
Output is correct |
| 12 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 13 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 14 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 15 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 16 |
Correct |
2 ms |
4432 KB |
Output is correct |
| 17 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 18 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 19 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 20 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 21 |
Correct |
2 ms |
4432 KB |
Output is correct |
| 22 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 23 |
Correct |
2 ms |
4432 KB |
Output is correct |
| 24 |
Correct |
2 ms |
4432 KB |
Output is correct |
| 25 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 26 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 27 |
Correct |
1 ms |
4432 KB |
Output is correct |
| 28 |
Correct |
1 ms |
4548 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
4860 KB |
Output is correct |
| 2 |
Correct |
4 ms |
4544 KB |
Output is correct |
| 3 |
Correct |
10 ms |
4688 KB |
Output is correct |
| 4 |
Correct |
10 ms |
4540 KB |
Output is correct |
| 5 |
Correct |
7 ms |
4944 KB |
Output is correct |
| 6 |
Correct |
10 ms |
5200 KB |
Output is correct |
| 7 |
Correct |
11 ms |
5456 KB |
Output is correct |
| 8 |
Correct |
9 ms |
5456 KB |
Output is correct |
| 9 |
Correct |
6 ms |
5112 KB |
Output is correct |
| 10 |
Correct |
6 ms |
4944 KB |
Output is correct |
| 11 |
Correct |
10 ms |
5712 KB |
Output is correct |
| 12 |
Correct |
12 ms |
5604 KB |
Output is correct |
| 13 |
Correct |
7 ms |
4944 KB |
Output is correct |
| 14 |
Correct |
7 ms |
4944 KB |
Output is correct |
| 15 |
Correct |
8 ms |
5456 KB |
Output is correct |
| 16 |
Correct |
11 ms |
5456 KB |
Output is correct |
| 17 |
Correct |
15 ms |
5448 KB |
Output is correct |
| 18 |
Correct |
10 ms |
5456 KB |
Output is correct |
| 19 |
Correct |
10 ms |
5712 KB |
Output is correct |
| 20 |
Correct |
10 ms |
5676 KB |
Output is correct |
