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FiftySix.java

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package HackerRank;

import java.util.*;

public class FiftySix {

static Iterator func(ArrayList mylist){

Iterator it=mylist.iterator();

while(it.hasNext()){

Object element = it.next();

if(element instanceof String)

break;

}

return it;

}

@SuppressWarnings({ "unchecked" })

public static void main(String []args){

ArrayList mylist = new ArrayList();

Scanner sc = new Scanner(System.in);

int n = sc.nextInt();

int m = sc.nextInt();

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

mylist.add(sc.nextInt());

}

mylist.add("###");

for(int i=0;i<m;i++){

mylist.add(sc.next());

}

Iterator it=func(mylist);

while(it.hasNext()){

Object element = it.next();

System.out.println((String)element);

}

}

}