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/* package whatever; // don't place package name! */

import java.util.*;

import java.lang.*;

import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */

class Ideone

{

public static void main (String[] args) throws java.lang.Exception

{

Scanner sc=new Scanner(System.in);

int n=sc.nextInt();

int[]arr=new int[n];

for(int i=0;i<n;i++)

arr[i]=sc.nextInt();

int c1=0,val1=arr[0],c2=0,val2=arr[0];

for(int i=0;i<n;i++)

{

if(c1==0 || arr[i]==val1)

{

val1=arr[i];

c1++;

}

else if(c2==0|| arr[i]==val2)

{

val2=arr[i];

c2++;

}

else if(arr[i]!=val1 && arr[i]!=val2)

{

c1--;

c2--;

}

}

//both may be the candidates for majority elements

boolean flag=false;

if(c1!=0)

{

int count=0;

for(int i=0;i<n;i++)

if(arr[i]==val1)

count++;

if(count>n/3)

{

flag=true;

System.out.println("candidate : "+val1);

}

}

if(c2!=0)

{

int count=0;

for(int i=0;i<n;i++)

if(arr[i]==val2)

count++;

if(count>n/3)

{

flag=true;

System.out.println("candidate : "+val2);

}

}

if(flag==false)

System.out.println("no more than n/3 elements");

}

}