File list (Check if you may need any files):
Parking\.classpath
.......\.project
.......\.settings\org.eclipse.jdt.core.prefs
.......\bin\AA$edge.class
.......\...\AA.class
.......\...\aaa.class
.......\...\B.class
.......\...\FenwickTree.class
.......\...\Parking.class
.......\...\test.class
.......\src\AA.java
.......\...\aaa.java
.......\...\B.java
.......\...\FenwickTree.java
.......\...\FenwickTree.rar
.......\...\Parking.java
.......\...\test.java
.......\.settings
.......\bin
.......\src
Parking