Submission #212573

#	Time	Username	Problem	Language	Result	Execution time	Memory
212573		T0p_	Rice Hub (IOI11_ricehub)	C++14	Compilation error	0 ms	0 KiB

ricehub

#include<bits/stdc++.h>
#include "ricehub.h"
using namespace std;

#define lli long long

int besthub(int R, int L, int X[], lli B)
{
    int ans = 0;
    for(int i=0 ; i<r ; i++)
    {
        int l = i-1, r = i+1, cou = 1;
        lli temp = B;
        while(l >= 0 && r < R)
        {
            if(X[i] - X[l] <= X[r] - X[i] && temp >= X[i] - X[l])
            {
                cou++;
                temp -= X[i] - X[l];
                l--;
            }
            else if(X[i] - X[l] > X[r] - X[i] && temp >= X[r] - X[i])
            {
                cou++;
                temp -= X[r] - X[i];
                r++;
            }
            else break ;
        }
        while(l >= 0)
        {
            if(temp >= X[i] - X[l])
            {
                cou++;
                temp -= X[i] - X[l];
                l--;
            }
            else break ;
        }
        while(r < R)
        {
            if(temp >= X[r] - X[i])
            {
                cou++;
                temp += X[r] - X[i];
                r++;
            }
            else break ;
        }
        ans = max(ans, cou);
    }
    return ans;
}

Compilation message (stderr)

ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:10:21: error: 'r' was not declared in this scope
     for(int i=0 ; i<r ; i++)
                     ^