Bugs.java

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
 
 
public class Bugs {
	private static BufferedReader bfr = new BufferedReader(new InputStreamReader(System.in));
 
	public static void main(String[] args) {
		while (true) {
			try {
				String linka;
				linka = bfr.readLine();
				if (linka == null) break;
 
				String[] ln = linka.split(" ");
				if (ln.length < 2) break;
 
				int pocet = Integer.parseInt(ln[0]);
				String hledany = ln[1];
				for(int i=0; i<pocet; i++) {
					linka = bfr.readLine();
					while (linka.contains(hledany)) {
						linka = linka.replace(hledany, "");
					}
					System.out.println(linka);
				}
 
			} catch (IOException e) {
				break;
			}
		}
	}
}