/* 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
{
	static String[] Multiple (String[] tab, int mnoznik) {
    for (int i = 0; i < tab.length; i++ ) {
        String element = tab[i];
        for (int j = 0; j < mnoznik - 1; j++) {
            tab[i] = element + tab[i];
        }
 
    }
    return tab;
	}
 
 
	public static void main (String[] args) throws java.lang.Exception
	{
		String[] tab = {"marek","karol"};
		String[] tab1 = Multiple(tab, 3);
		for (int i = 0; i < tab.length; ++i) {
		System.out.println(tab1[i]); }
 
	}
}

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