#include <bits/stdc++.h>
using namespace std;
#define ll long long int
int besthub(int N, int L, int X[], ll B) {
vector<ll> prefix(N + 1);
for (int i = 1; i <= N; i++) {
prefix[i] = X[i - 1] + prefix[i - 1];
}
int ans = 0;
for (int i = 1; i <= N; i++) {
int left = i;
int right = N;
while (left <= right) {
int mid = (left + right) / 2;
int median = (i + mid) / 2;
ll total = (prefix[left + 1] - prefix[median]) - (left + 1 - median) * X[median - 1] +
(median - (i - 1)) * X[median - 1] - (prefix[median] - prefix[i - 1]);
if (total <= B) {
ans = max(ans, mid - i + 1);
left = mid + 1;
} else {
right = mid - 1;
}
}
}
return ans;
}
// int main() {
// ios_base::sync_with_stdio(0);
// cin.tie(0);
// cout.tie(0);
// int R, L;
// cin >> R >> L;
// int X[R];
// for (ll i = 0; i < R; i++) {
// cin >> X[i];
// }
// ll B;
// cin >> B;
// cout << besthub(R, L, X, B) << "\n";
// }
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
344 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
600 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |