Source code for submission s996

Go to diff to previous submission

Main.java

  1. /*
  2.  * To change this template, choose Tools | Templates
  3.  * and open the template in the editor.
  4.  */
  5.  
  6. package bugs;
  7.  
  8. import java.io.IOException;
  9. import java.util.Scanner;
  10.  
  11. /**
  12.  *
  13.  * @author cteam064
  14.  */
  15. public class Main {
  16.  
  17.  
  18.     public static char readChar() throws IOException{
  19.         byte[]array = new byte[1];
  20.         char c;
  21.         try{
  22.             System.in.read(array);
  23.             c = (char) array[0];
  24.             return c;
  25.         }
  26.         catch(IOException e){
  27.            System.out.println("fail"); 
  28.            return 0;
  29.         }
  30.     }
  31.  
  32.     public static void main(String[] args) throws IOException {
  33.         Scanner scanner = new Scanner(System.in);
  34.         int lines;
  35.         String delimiter;
  36.         String buffer = "";
  37.         int j = 0;
  38.         while (scanner.hasNextInt()){
  39.             lines = scanner.nextInt();
  40.             delimiter = scanner.next();
  41.             for (int i = 0; i < lines;i++){
  42.                 char c = readChar();
  43.                 while(c != '\n'){
  44.                     if (delimiter.charAt(0) == c){
  45.                         buffer += c;
  46.                         while(c != '\n'){
  47.                             c = readChar();
  48.                             buffer += c;
  49.                                 while (buffer.length() >= delimiter.length() && buffer.substring(buffer.length() - delimiter.length(), buffer.length()).contains(delimiter)){
  50.                                     buffer = buffer.substring(0, buffer.length() - delimiter.length());
  51.                             }
  52.                             if (buffer.isEmpty()){
  53.                                 break;
  54.                             }
  55.                         }
  56.                         System.out.print(buffer);
  57.                     }
  58.                     else{
  59.                         System.out.print(c);
  60.                     }
  61.                     c = readChar();
  62.                 }
  63.                 System.out.println("");
  64.             }
  65.  
  66.         }
  67.  
  68.     }
  69.  
  70. }
  71.  

Diff to submission s962

Main.java

--- c4.s962.cteam064.bugs.java.0.Main.java
+++ c4.s996.cteam064.bugs.java.0.Main.java
@@ -36,5 +36,5 @@
         String buffer = "";
         int j = 0;
-        while (scanner.hasNext()){
+        while (scanner.hasNextInt()){
             lines = scanner.nextInt();
             delimiter = scanner.next();
@@ -47,6 +47,6 @@
                             c = readChar();
                             buffer += c;
-                            while (buffer.contains(delimiter)){
-                                buffer = buffer.replaceAll(delimiter, "");
+                                while (buffer.length() >= delimiter.length() && buffer.substring(buffer.length() - delimiter.length(), buffer.length()).contains(delimiter)){
+                                    buffer = buffer.substring(0, buffer.length() - delimiter.length());
                             }
                             if (buffer.isEmpty()){