Main.java

import java.util.Scanner;
 
public class Main {
 
	/**
	 * @param args
	 * @throws FileNotFoundException 
	 */
 
 
	// printfBUG("Hello, world!/n");
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
 
		while(sc.hasNextLine()) {
 
		int pocetRadku = sc.nextInt();
		String podretezec = sc.nextLine().trim();
		String vysledek = "";
		for (int i = 0; i < pocetRadku; i++) {
			String radek = sc.nextLine();
 
			int a = 0;
 
			while(true) {
				a = radek.lastIndexOf(podretezec);
				if(a < 0) {
					System.out.println(radek);
					break;
				}
 
				vysledek = radek.substring(0,a);
				vysledek += radek.substring(a+podretezec.length(),radek.length());
				radek = vysledek;
			}
 
 
		}
		}
 
	}
 
}