
import java.util.*;

public class Paarid {

   public static void main (String[] args) {
      String[] poisid = new String[] {"Juku", "Kalle", "Oskar"};
      String[] tydrukud = new String[] {"Mari", "Liisi", "Kertu"};
      String[] vastus = paarita (poisid, tydrukud);
      for (int i=0; i < vastus.length; i++) {
         System.out.println (vastus[i]);
      } // for
   } // main

   public static String[] paarita (String[] p, String[] t) {
      List<String> tydList = Arrays.asList (t);
      Collections.shuffle (tydList);
      if (p.length > t.length)
         throw new RuntimeException ("Liiga v2he tydrukuid");
      String[] tulem = new String [p.length];
      for (int i=0; i < p.length; i++) {
         tulem[i] = p[i] + "+" + tydList.get(i);
      } // for
      return tulem;
   } // paarita

} // Paarid

