#include "ricehub.h"
#include<bits/stdc++.h>
using namespace std;
int besthub(int R, int L, int X[], long long B)
{
long long ans = 0;
int l = 0, r = R;
long long pre[R+1]={};
for(int i = 0; i< R; i++) pre[i+1]=pre[i]+X[i];
while(l<=r) {
int m = (l+r)/2;
bool t = 0;
for(int i = 0; i < R ; i++) {
if(i+m<=R) {
int cnt = 0;
int k = (m+i-1)/2;
cnt+=(k - i)*X[k] - (pre[k] - pre[i]) + (pre[i+m] - pre[k +1]) - (i+m - k)*pre[k];
if(cnt<=B) {
t=1;
break;
}
}
else break;
}
if(t) l = m+1;
else r= m-1;
}
return r;
}
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