From http://transferwise.github.io/ics-career-day-2015
Uses Java 8. Execute all the following commands in project root folder.
Compiling
mkdir target
javac -d target src/com/github/taivokasper/*.java
Running
java -cp target com.github.taivokasper.Main http://transferwise.github.io/ics-career-day-2015/task-2/estonia.txt http://transferwise.github.io/ics-career-day-2015/task-2/uk.txt > results.txt