Bugs.java

import java.io.BufferedReader;
 
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
import java.io.IOException;
import java.io.InputStreamReader;
 
class Bugs {
 
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
			while(true){
        String firstLine = br.readLine();
		if(firstLine == null) return;
        String [] firstWords = firstLine.split(" ");
        int lineCount = Integer.parseInt(firstWords[0]);
 
        String errorCode = firstLine.substring(firstWords[0].length() + 1);
//			System.out.println(errorCode + " " + errorCode.length());
 
        for (int i = 0; i < lineCount; i++) {
            String line = br.readLine();
            while(line.contains(errorCode)){
 
                line = line.replaceAll(errorCode, "");
            }
			System.out.println(line);
        }
		}
 
    }
 
}