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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_j283io7m3tlb0gap54tteqfdck, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
// Written without an IDE!

import java.util.*;
import java.io.*;

public class main {
  public static void main(String[] args) throws IOException {
    String s = readTextFile("input/main.java", "");
    System.out.println(splitAtBrackets(s));
  }
  
  static List<String> splitAtBrackets(String s) {
    List<String> list = new ArrayList<String>();
    int lastI = 0;
    for (int i = 0; i < s.length(); i++) {
      boolean a = i == 0 || "{}()[]".indexOf(s.charAt(i-1)) >= 0;
      boolean b = "{}()[]".indexOf(s.charAt(i)) >= 0;
      if (a || b) {
        // split
        if (lastI != i)
          list.add(s.substring(lastI, i));
        lastI = i;
      }
    }
    if (s.length() > lastI)
      list.add(s.substring(lastI));
    // done
    return list;
  }
  
  public static String readTextFile(String fileName, String defaultContents) throws IOException {
    if (!new java.io.File(fileName).exists())
      return defaultContents;

    FileInputStream fileInputStream = new FileInputStream(fileName);
    InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "UTF-8");
    return loadTextFile(inputStreamReader);
  }

  public static String loadTextFile(Reader reader) throws IOException {
    StringBuilder builder = new StringBuilder();
    try {
      BufferedReader bufferedReader = new BufferedReader(reader);
      String line;
      while ((line = bufferedReader.readLine()) != null)
        builder.append(line).append('\n');
    } finally {
      reader.close();
    }
    return builder.length() == 0 ? "" : builder.substring(0, builder.length()-1);
  }

}