#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;
vector<long long> v;
bool price(int X[], int l,int r, long long B){
int i;
long long p = 0;
int m = (r + l) / 2;
p = X[m] * (m - l - r + m) - v[m] + v[l] + v[r + 1] - v[m + 1];
if(p <= B){
return 1;
} else {
return 0;
}
}
int besthub(int n, int L, int X[], long long B)
{
v.push_back(0);
for(int i = 0; i < n; i ++){
v.push_back(v.back() + X[i]);
}
int l = 0, r = 0, m,dif = -1,i;
for(i = 0; i < n;i++){
l = i; r = n ;
while(l + 1 != r){
m = (l+r) / 2;
if(price(X,i,m,B)){
l = m;
} else {
r = m;
}
}
dif = max(dif , r - i);
}
return dif;
}
Compilation message
ricehub.cpp: In function 'bool price(int*, int, int, long long int)':
ricehub.cpp:8:6: warning: unused variable 'i' [-Wunused-variable]
int i;
^
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Correct |
3 ms |
376 KB |
Output is correct |
| 3 |
Correct |
3 ms |
492 KB |
Output is correct |
| 4 |
Correct |
2 ms |
568 KB |
Output is correct |
| 5 |
Correct |
3 ms |
568 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
568 KB |
Output is correct |
| 2 |
Correct |
3 ms |
568 KB |
Output is correct |
| 3 |
Correct |
3 ms |
568 KB |
Output is correct |
| 4 |
Correct |
2 ms |
568 KB |
Output is correct |
| 5 |
Correct |
2 ms |
568 KB |
Output is correct |
| 6 |
Correct |
3 ms |
576 KB |
Output is correct |
| 7 |
Correct |
3 ms |
576 KB |
Output is correct |
| 8 |
Correct |
3 ms |
576 KB |
Output is correct |
| 9 |
Correct |
4 ms |
576 KB |
Output is correct |
| 10 |
Correct |
2 ms |
576 KB |
Output is correct |
| 11 |
Correct |
3 ms |
576 KB |
Output is correct |
| 12 |
Correct |
3 ms |
576 KB |
Output is correct |
| 13 |
Correct |
3 ms |
576 KB |
Output is correct |
| 14 |
Correct |
1 ms |
576 KB |
Output is correct |
| 15 |
Correct |
3 ms |
576 KB |
Output is correct |
| 16 |
Correct |
3 ms |
576 KB |
Output is correct |
| 17 |
Correct |
3 ms |
576 KB |
Output is correct |
| 18 |
Correct |
3 ms |
628 KB |
Output is correct |
| 19 |
Correct |
3 ms |
636 KB |
Output is correct |
| 20 |
Correct |
3 ms |
636 KB |
Output is correct |
| 21 |
Correct |
3 ms |
636 KB |
Output is correct |
| 22 |
Correct |
3 ms |
636 KB |
Output is correct |
| 23 |
Correct |
3 ms |
636 KB |
Output is correct |
| 24 |
Correct |
3 ms |
636 KB |
Output is correct |
| 25 |
Correct |
3 ms |
636 KB |
Output is correct |
| 26 |
Correct |
3 ms |
636 KB |
Output is correct |
| 27 |
Correct |
3 ms |
636 KB |
Output is correct |
| 28 |
Correct |
3 ms |
636 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
636 KB |
Output is correct |
| 2 |
Correct |
3 ms |
636 KB |
Output is correct |
| 3 |
Correct |
3 ms |
636 KB |
Output is correct |
| 4 |
Correct |
3 ms |
636 KB |
Output is correct |
| 5 |
Correct |
3 ms |
636 KB |
Output is correct |
| 6 |
Correct |
3 ms |
636 KB |
Output is correct |
| 7 |
Correct |
4 ms |
636 KB |
Output is correct |
| 8 |
Correct |
3 ms |
636 KB |
Output is correct |
| 9 |
Correct |
4 ms |
636 KB |
Output is correct |
| 10 |
Correct |
2 ms |
636 KB |
Output is correct |
| 11 |
Correct |
4 ms |
636 KB |
Output is correct |
| 12 |
Correct |
3 ms |
636 KB |
Output is correct |
| 13 |
Correct |
3 ms |
636 KB |
Output is correct |
| 14 |
Correct |
4 ms |
636 KB |
Output is correct |
| 15 |
Correct |
3 ms |
636 KB |
Output is correct |
| 16 |
Correct |
4 ms |
636 KB |
Output is correct |
| 17 |
Correct |
4 ms |
636 KB |
Output is correct |
| 18 |
Correct |
3 ms |
636 KB |
Output is correct |
| 19 |
Correct |
4 ms |
636 KB |
Output is correct |
| 20 |
Correct |
4 ms |
636 KB |
Output is correct |
| 21 |
Correct |
5 ms |
752 KB |
Output is correct |
| 22 |
Correct |
4 ms |
752 KB |
Output is correct |
| 23 |
Correct |
4 ms |
752 KB |
Output is correct |
| 24 |
Correct |
5 ms |
752 KB |
Output is correct |
| 25 |
Correct |
6 ms |
752 KB |
Output is correct |
| 26 |
Correct |
4 ms |
752 KB |
Output is correct |
| 27 |
Correct |
4 ms |
752 KB |
Output is correct |
| 28 |
Correct |
4 ms |
752 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
8 ms |
1020 KB |
Output is correct |
| 2 |
Correct |
11 ms |
1020 KB |
Output is correct |
| 3 |
Correct |
40 ms |
2164 KB |
Output is correct |
| 4 |
Correct |
32 ms |
2164 KB |
Output is correct |
| 5 |
Correct |
22 ms |
2164 KB |
Output is correct |
| 6 |
Correct |
20 ms |
2164 KB |
Output is correct |
| 7 |
Correct |
35 ms |
2192 KB |
Output is correct |
| 8 |
Correct |
41 ms |
2192 KB |
Output is correct |
| 9 |
Correct |
17 ms |
2192 KB |
Output is correct |
| 10 |
Correct |
22 ms |
2192 KB |
Output is correct |
| 11 |
Correct |
41 ms |
2192 KB |
Output is correct |
| 12 |
Correct |
51 ms |
2192 KB |
Output is correct |
| 13 |
Correct |
20 ms |
2192 KB |
Output is correct |
| 14 |
Correct |
17 ms |
2192 KB |
Output is correct |
| 15 |
Correct |
32 ms |
2192 KB |
Output is correct |
| 16 |
Correct |
25 ms |
2192 KB |
Output is correct |
| 17 |
Correct |
33 ms |
2192 KB |
Output is correct |
| 18 |
Correct |
32 ms |
2192 KB |
Output is correct |
| 19 |
Correct |
32 ms |
2192 KB |
Output is correct |
| 20 |
Correct |
38 ms |
2192 KB |
Output is correct |
