#include <bits/stdc++.h>
#include "ricehub.h"
typedef long long ll;
#define pb push_back
#define MS(x,y) memset((x),(y),sizeof((x)))
const ll MN = 1000000007;
using namespace std;
int besthub(int n, int l, int poz[], ll b) {
ll prefSuma[n];
MS(prefSuma,0);
for (ll i = 0; i<n; i++) {
prefSuma[i] = poz[i];
if (i != 0) prefSuma[i] += prefSuma[i-1];
}
ll from = 0;
ll res = 0;
for (ll to = 0; to<n; to++) {
ll mid = (from+to)/2;
ll levoS = mid-from;
ll desnoS = to-mid;
ll necBud = 0;
if (from < mid) {
necBud += levoS*poz[mid];
necBud -= prefSuma[mid-1];
if (from != 0) necBud += prefSuma[from-1];
}
if (to > mid) {
necBud += prefSuma[to];
necBud -= prefSuma[mid];
necBud -= desnoS*poz[mid];
}
if (necBud > b) from++;
else res = max(res,to-from+1);
}
return res;
}
//int main()
//{
// #if LOCAL_DEBUG
// fstream cin("in.txt");
// #endif
//
// ios_base::sync_with_stdio(false);
// cin.tie(0);
// cout.tie(0);
//
// int niz[] = {1,2,10,12,14};
//
// cout<<besthub(5,20,niz,6)<<endl;
//
// return 0;
//}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
316 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
308 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
308 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
312 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
0 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
316 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
312 KB |
Output is correct |
| 25 |
Correct |
0 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
1 ms |
312 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
0 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
468 KB |
Output is correct |
| 2 |
Correct |
3 ms |
468 KB |
Output is correct |
| 3 |
Correct |
11 ms |
1364 KB |
Output is correct |
| 4 |
Correct |
10 ms |
1392 KB |
Output is correct |
| 5 |
Correct |
6 ms |
888 KB |
Output is correct |
| 6 |
Correct |
6 ms |
852 KB |
Output is correct |
| 7 |
Correct |
14 ms |
1436 KB |
Output is correct |
| 8 |
Correct |
9 ms |
1364 KB |
Output is correct |
| 9 |
Correct |
6 ms |
852 KB |
Output is correct |
| 10 |
Correct |
5 ms |
852 KB |
Output is correct |
| 11 |
Correct |
11 ms |
1364 KB |
Output is correct |
| 12 |
Correct |
11 ms |
1456 KB |
Output is correct |
| 13 |
Correct |
6 ms |
852 KB |
Output is correct |
| 14 |
Correct |
5 ms |
852 KB |
Output is correct |
| 15 |
Correct |
8 ms |
1108 KB |
Output is correct |
| 16 |
Correct |
8 ms |
1176 KB |
Output is correct |
| 17 |
Correct |
10 ms |
1280 KB |
Output is correct |
| 18 |
Correct |
10 ms |
1244 KB |
Output is correct |
| 19 |
Correct |
10 ms |
1364 KB |
Output is correct |
| 20 |
Correct |
11 ms |
1416 KB |
Output is correct |
