Submission #491284

#	Time	Username	Problem	Language	Result	Execution time	Memory
491284		niloyroot	Rice Hub (IOI11_ricehub)	C++14	Compilation error	0 ms	0 KiB

ricehub

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vi = vector<ll>;
using pl = pair<ll,ll>;
#define pb push_back
#define form(m,it) for(auto it=m.begin(); it!=m.end(); it++)
#define forp(i,a,b) for(ll i=a; i<=b; i++)
#define forn(i,a,b) for(ll i=a; i>=b; i--)
#define newl '\n'
#define ff first
#define ss second
const ll mod = 1000000007;

ll besthub(ll r, ll l, ll x[], ll b){
    ll ans=0,n,m,cnt,temp;
    forp(i,0,r-1){
        n=i-1,m=i+1;
        cnt=1,temp=0;
        while(temp<=b){
            if(n<0 && m>r-1){
                break;
            } else if(n>=0 && m>r-1){
                if(temp+(x[i]-x[n])<=b){
                    temp+=(x[i]-x[n]);
                    n--;
                    cnt++;
                } else {
                    break;
                }
            } else if(m<=r-1 && n<0){
                if(temp+(x[m]-x[i])<=b){
                    temp+=(x[m]-x[i]);
                    m++;
                    cnt++;
                } else {
                    break;
                }
            } else {
                if(x[m]-x[i]<x[i]-x[n] && temp+(x[m]-x[i])<=b){
                    temp+=(x[m]-x[i]);
                    m++;
                    cnt++;
                } else if(temp+(x[i]-x[n])<=b){
                    temp+=(x[i]-x[n]);
                    n--;
                    cnt++;
                } else {
                    break;
                }
            }
        }
        ans=max(ans,cnt);
    }

    return ans;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccGPt4Y1.o: in function `main':
grader.cpp:(.text.startup+0xae): undefined reference to `besthub(int, int, int*, long long)'
collect2: error: ld returned 1 exit status