Submission #411270

#	Time	Username	Problem	Language	Result	Execution time	Memory
411270		LouayFarah	Dancing Elephants (IOI11_elephants)	C++14	Compilation error	0 ms	0 KiB

elephants

#include "bits/stdc++.h"
#include "elephants.h"
using namespace std;

int n, l;
int x[];

void init(int n, int l, int x[]);
 
int solve(int n, int l, int x[])
{
    int len = x[0];
    len+=l;
    int res = 1;
    for(int j = 1; j<n; j++)
    {
        if(x[j]>len)
        {
            res++;
            len+=l;
        }
    }
 
    return res;
}
 
int update(int i, int y)
{
    x[i] = y;
    int j = i;
    while(j<n-1)
    {
        if(x[i]>x[i+1])
            swap(x[i], x[i+1]);
        else
            break;
        j++;
    }
    j = i;
    while(j>0)
    {
        if(x[i]<x[i-1])
            swap(x[i], x[i-1]);
        else
            break;
        j--;
    }
 
    int res = solve(n, l, x);
    return res;
}

Compilation message (stderr)

elephants.cpp:6:5: error: storage size of 'x' isn't known
    6 | int x[];
      |     ^