#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;
long long min(long long a,int b) {return a<b?a:b;}
int besthub(int R, int L, int X[], long long B)
{
long long qs[R];
qs[0]=X[0];
for(int i=1;i<R;i++) qs[i]=(qs[i-1]+X[i]);
int l=0,r=R;
int ret = 0;
while(l<=r) {
int mid=(l+r)>>1;
int wm=mid>>1;
long long mn = LLONG_MAX;
for(int i=0;i<R-mid+1;i++) {
if(mid==1) mn=min(mn,0);
else if(mid==2) mn=min(mn,X[i+wm]-X[i+wm-1]);
else {
long long cost;
if(mid&1) cost=qs[i+mid-1]-qs[i+wm]-qs[i+wm-1]+(i>0?qs[i-1]:0);
else cost=qs[i+mid-1]-qs[i+wm]-qs[i+wm-1]+(i>0?qs[i-1]:0)+X[i+wm];
mn=min(mn,cost);
}
}
if(mn<=B) {
ret=mid;
l=mid+1;
} else {
r=mid-1;
}
}
return ret;
}
Compilation message
islands.cpp:1:10: fatal error: ricehub.h: No such file or directory
#include "ricehub.h"
^~~~~~~~~~~
compilation terminated.
