#include <bits/stdc++.h>
#define ll long long
using namespace std;
vector<int> arr;
bool check(int val, int n, ll B){
for(int i = 1;i<=n-val;++i){
int r = i+val-1;
int m = (i+r)/2;
ll geld;
if((r-i)%2 == 0){
geld = (arr[r]-arr[m])-(arr[m]-arr[i-1]);
}
else{
geld = (arr[r]-arr[m])-(arr[m-1]-arr[i-1]);
}
if(geld <= B) return true;
}
return false;
}
int besthub(int R, int L, int X[], ll B){
arr.resize(R+1); arr[0] = 0;
for(int i = 1;i<=R;++i){
arr[i] = arr[i-1]+X[i-1];
}
int l = 0, r = R;
while(l < r){
//cout << l << " " << r << "\n";
int mid = (l+r)/2;
if(check(mid,R,B)){
l = mid;
}
else{
r = mid-1;
}
}
return l;
}
int main(){
int X[6] = {1,2,10,12,14};
cout << besthub(6,20,X,6) << "\n";
return 0;
}
Compilation message
/usr/bin/ld: /tmp/cc0jW70u.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccRxZYRt.o:ricehub.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status
