#include "ricehub.h"
#include<iostream>
#include<cmath>
using namespace std;
typedef long long ll;
#define pb push_back
#define F first
#define S second
#define enter cout<<'\n';
int besthub(int R, int L, int X[], long long B)
{
ll ans=1;
ll plus,l,r;
l=1;
r=R;
bool ok=false;
while(l<r)
{
ok=false;
plus=(l+r)/2+(l+r)%2;
bool pre=false;
ll curr=0;
for(int i=0;i<=R-plus;i++)
{
ll med;
if(!pre)
{
med=(i+i+plus-1)/2;
for(int j=i;j<i+plus;j++)
curr+=abs(X[med]-X[j]);
pre=true;
}
else
{
med++;
ll dif=abs(X[med]-X[med-1]);
curr+=abs(i-med)*dif;
curr-=(plus-abs(i-med-1))*dif;
curr+=abs(X[med]-X[i+plus-1]);
curr-=abs(X[med-1]-X[i-1]);
}
if(curr<=B)
{
ans=max(plus,ans);
ok=true;
break;
}
}
if(plus==l || plus==r)
break;
if(ok)
l=plus;
else
r=plus;
}
//cout<<'\n'<<ans<<'\n';
return ans;
}
# |
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 |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
0 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 |
1 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 |
1 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 |
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 |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
0 ms |
212 KB |
Output is correct |
21 |
Correct |
0 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
356 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
0 ms |
212 KB |
Output is correct |
25 |
Correct |
0 ms |
212 KB |
Output is correct |
26 |
Correct |
0 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 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 |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 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 |
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 |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
1 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 |
212 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 |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
340 KB |
Output is correct |
2 |
Correct |
3 ms |
340 KB |
Output is correct |
3 |
Correct |
13 ms |
596 KB |
Output is correct |
4 |
Correct |
12 ms |
596 KB |
Output is correct |
5 |
Correct |
7 ms |
468 KB |
Output is correct |
6 |
Correct |
8 ms |
468 KB |
Output is correct |
7 |
Correct |
10 ms |
596 KB |
Output is correct |
8 |
Correct |
14 ms |
688 KB |
Output is correct |
9 |
Correct |
9 ms |
468 KB |
Output is correct |
10 |
Correct |
8 ms |
468 KB |
Output is correct |
11 |
Correct |
12 ms |
676 KB |
Output is correct |
12 |
Correct |
11 ms |
724 KB |
Output is correct |
13 |
Correct |
7 ms |
468 KB |
Output is correct |
14 |
Correct |
7 ms |
468 KB |
Output is correct |
15 |
Correct |
9 ms |
596 KB |
Output is correct |
16 |
Correct |
10 ms |
596 KB |
Output is correct |
17 |
Correct |
10 ms |
596 KB |
Output is correct |
18 |
Correct |
11 ms |
660 KB |
Output is correct |
19 |
Correct |
12 ms |
640 KB |
Output is correct |
20 |
Correct |
11 ms |
596 KB |
Output is correct |