#include "ricehub.h"
#include<bits/stdc++.h>
using namespace std;
int besthub(int n, int L, int x[], long long B) {
int ans = 0, h = x[0], s = 0, l = 0, r = 1;
deque<int> left, right;
for (int i = 1; i < n; i++) {
if (s+abs(x[i]-x[0]) <= B) {
s += abs(x[i]-x[0]);
right.push_back(x[i]);
r = i;
}
}
ans = right.size()+1;
for (int i = 1; i < n; i++) {
int diff = abs(x[i]-h);
left.push_back(h);
s += left.size()*diff;
s -= right.size()*diff;
if (!right.empty()) {
right.pop_front();
}
h = x[i];
while(!left.empty() && s > B) {
s -= abs(left.front()-h);
left.pop_front();
l++;
}
if (r < i || right.empty()) {
r = i;
}
while(!left.empty() && r+1 < n && abs(h-left.front()) >= abs(h-x[r+1])) {
s = s-abs(h-left.front())+abs(h-x[r+1]);
left.pop_front();
right.push_back(x[r+1]);
l++;
r++;
}
while(r+1 < n && s+abs(h-x[r+1]) <= B) {
s += abs(h-x[r+1]);
right.push_back(x[r+1]);
r++;
}
ans = max(ans, (int) left.size() + (int) right.size() + 1);
}
return ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
600 KB |
Output is correct |
10 |
Correct |
0 ms |
344 KB |
Output is correct |
11 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
12 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
8 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
348 KB |
Output is correct |
2 |
Correct |
2 ms |
348 KB |
Output is correct |
3 |
Correct |
9 ms |
2924 KB |
Output is correct |
4 |
Incorrect |
9 ms |
2908 KB |
Output isn't correct |
5 |
Halted |
0 ms |
0 KB |
- |