The instructions say to use a tree map implementation yet the solution is to use a hash map
lesson in question: https://www.codecademy.com/courses/learn-intermediate-java/lessons/collections-java/exercises/java-collections-map
The instructions say to use a tree map implementation yet the solution is to use a hash map
lesson in question: https://www.codecademy.com/courses/learn-intermediate-java/lessons/collections-java/exercises/java-collections-map