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import java.math.*;
import javax.imageio.*;
import java.awt.image.*;
import java.awt.event.*;
import java.awt.*;
import java.security.spec.*;
import java.security.*;
import java.lang.management.*;
import java.lang.ref.*;
import java.lang.reflect.*;
import java.net.*;
import java.io.*;
import javax.swing.table.*;
import javax.swing.text.*;
import javax.swing.event.*;
import javax.swing.*;
import java.util.concurrent.atomic.*;
import java.util.concurrent.*;
import java.util.regex.*;
import java.util.List;
import java.util.zip.*;
import java.util.*;
public class main {
  public static void main(String[] args) throws Exception {
// We should really switch to tokenizing...


String s = loadMainJava();

// quicknew stuff

s = s.replaceAll("new\\s+(\\w+)\\s+(\\w+);", "$1 $2 = new $1();");
s = s.replaceAll("new\\s+L<([\\w\\[\\]<>,\\s]+)>\\s+(\\w+);", "List<$1> $2 = new ArrayList<$1>();");
s = s.replaceAll("new\\s+List<([\\w\\[\\]<>,\\s]+)>\\s+(\\w+);", "List<$1> $2 = new ArrayList<$1>();");
s = s.replaceAll("new\\s+\\(Hash\\)Set<(\\w+)>\\s+(\\w+);", "Set<$1> $2 = new HashSet<$1>();");
s = s.replaceAll("new\\s+\\(Tree\\)Set<(\\w+)>\\s+(\\w+);", "Set<$1> $2 = new TreeSet<$1>();");
s = s.replaceAll("new\\s+Set<(\\w+)>\\s+(\\w+);", "Set<$1> $2 = new TreeSet<$1>();"); // TreeSet now default - pay attention to explicitly say HashSet if you need it.
s = s.replaceAll("new\\s+\\(Hash\\)Map<([\\w\\s,]+)>\\s+(\\w+);", "Map<$1> $2 = new HashMap<$1>();");
s = s.replaceAll("new\\s+\\(Tree\\)Map<([\\w\\s,]+)>\\s+(\\w+);", "Map<$1> $2 = new TreeMap<$1>();");

// TreeMap when string as key
s = s.replaceAll("new\\s+Map<(S,[\\w\\s,]+)>\\s+(\\w+);", "Map<$1> $2 = new TreeMap<$1>();");
s = s.replaceAll("new\\s+Map<(String,[\\w\\s,]+)>\\s+(\\w+);", "Map<$1> $2 = new TreeMap<$1>();");

// HashMap is default for everything else
s = s.replaceAll("new\\s+Map<([\\w\\s,]+)>\\s+(\\w+);", "Map<$1> $2 = new HashMap<$1>();");

s = s.replaceAll("new\\s+(\\w+<[\\w\\s,]+>)\\s+(\\w+);", "$1 $2 = new $1();");

// Constructor calls without parantheses
// So you can say something like: predictors.add(new P1);

s = s.replaceAll("new\\s+(\\w+)\\s*([,\\);])", "new $1()$2");

// replace "new List" with "new ArrayList"
s = s.replaceAll("new\\s+List\\s*\\(", "new ArrayList(");

// for args

s = s.replace("for args {", "for (int i = 0; i < args.length; i++) { final String arg = args[i];");

saveMainJava(s);
  }

  static void saveMainJava(String s) throws IOException {
    if (mainJava != null)
      mainJava = s;
    else
      saveTextFile("output/main.java", s);
  }
  
  static void saveMainJava(List<String> tok) throws IOException {
    saveMainJava(join(tok));
  }


  static String mainJava;
  
  static String loadMainJava() throws IOException {
    if (mainJava != null) return mainJava;
    return loadTextFile("input/main.java", "");
  }

  public static String loadTextFile(String fileName) {
    try {
      return loadTextFile(fileName, null);
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
  }
  
  public static String loadTextFile(String fileName, String defaultContents) throws IOException {
    if (!new File(fileName).exists())
      return defaultContents;

    FileInputStream fileInputStream = new FileInputStream(fileName);
    InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "UTF-8");
    return loadTextFile(inputStreamReader);
  }
  
  public static String loadTextFile(File fileName) {
    try {
      return loadTextFile(fileName, null);
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
  }

  public static String loadTextFile(File fileName, String defaultContents) throws IOException {
    try {
      return loadTextFile(fileName.getPath(), defaultContents);
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
  }
  
  public static String loadTextFile(Reader reader) throws IOException {
    StringBuilder builder = new StringBuilder();
    try {
      char[] buffer = new char[1024];
      int n;
      while (-1 != (n = reader.read(buffer)))
        builder.append(buffer, 0, n);
        
    } finally {
      reader.close();
    }
    return builder.toString();
  }

  /** writes safely (to temp file, then rename) */
  public static void saveTextFile(String fileName, String contents) throws IOException {
    File file = new File(fileName);
    File parentFile = file.getParentFile();
    if (parentFile != null)
      parentFile.mkdirs();
    String tempFileName = fileName + "_temp";
    if (contents != null) {
      FileOutputStream fileOutputStream = new FileOutputStream(tempFileName);
      OutputStreamWriter outputStreamWriter = new OutputStreamWriter(fileOutputStream, "UTF-8");
      PrintWriter printWriter = new PrintWriter(outputStreamWriter);
      printWriter.print(contents);
      printWriter.close();
    }
    
    if (file.exists() && !file.delete())
      throw new IOException("Can't delete " + fileName);

    if (contents != null)
      if (!new File(tempFileName).renameTo(file))
        throw new IOException("Can't rename " + tempFileName + " to " + fileName);
  }
  
  public static void saveTextFile(File fileName, String contents) {
    try {
      saveTextFile(fileName.getPath(), contents);
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
  }


  public static String join(String glue, Iterable<String> strings) {
    StringBuilder buf = new StringBuilder();
    Iterator<String> i = strings.iterator();
    if (i.hasNext()) {
      buf.append(i.next());
      while (i.hasNext())
        buf.append(glue).append(i.next());
    }
    return buf.toString();
  }
  
  public static String join(String glue, String[] strings) {
    return join(glue, Arrays.asList(strings));
  }
  
  public static String join(Iterable<String> strings) {
    return join("", strings);
  }
  
  public static String join(String[] strings) {
    return join("", strings);
  }

}