File list (Check if you may need any files):
AI_9012430217_CA2_part2
.......................\Documentation.docx
.......................\Submarine
.......................\.........\build
.......................\.........\.....\built-jar.properties
.......................\.........\.....\classes
.......................\.........\.....\.......\submarine
.......................\.........\.....\.......\.........\Node.class
.......................\.........\.....\.......\.........\NodeComparator.class
.......................\.........\.....\.......\.........\RecursiveBFS.class
.......................\.........\.....\.......\.........\Subnav.class
.......................\.........\.....\empty
.......................\.........\.....\generated-sources
.......................\.........\.....\.................\ap-source-output
.......................\.........\build.xml
.......................\.........\dist
.......................\.........\....\README.TXT
.......................\.........\....\Submarine.jar
.......................\.........\manifest.mf
.......................\.........\map.txt
.......................\.........\map1.txt
.......................\.........\map50_1.txt
.......................\.........\map50_2.txt
.......................\.........\nbproject
.......................\.........\.........\build-impl.xml
.......................\.........\.........\genfiles.properties
.......................\.........\.........\private
.......................\.........\.........\.......\private.properties
.......................\.........\.........\.......\private.xml
.......................\.........\.........\project.properties
.......................\.........\.........\project.xml
.......................\.........\src
.......................\.........\...\submarine
.......................\.........\...\.........\Node.java
.......................\.........\...\.........\NodeComparator.java
.......................\.........\...\.........\RecursiveBFS.java
.......................\.........\...\.........\Subnav.java