import java.util.*;

import java.io.*;

class Challenge {

public static String ArrayChallenge(String[] strArr) {

// code goes here

int[] array= new int[strArr.length];

int desiredLength=0;

String result="";

for(int i=0;i< strArr.length;i++){

array[i]= strArr[i].length();

}

Arrays.sort(array);

desiredLength=array[strArr.length-3];

for(int i= 0;i< strArr.length;i++){

if(strArr[i].length()==desiredLength){

result= strArr[i];

}

}

return result;

}

public static void main (String[] args) {

// keep this function call here

Scanner s = new Scanner(System.in);

System.out.print(ArrayChallenge(new String[] {"hello", "world", "after", "all"}));

}

}