{"shas":[["d013a2d531018807bde833f4fc2a04430f76e413","74e404aea8dda69de263bed7b72b81b74c574a3e@gmail.com","Added a binary tree structure in haskell","Philipp Steinacher"]],"repo":"codinglabs/CS-Class-Final-Exam-PNS-Berlin-2011","actor":"codinglabs","ref":"refs/heads/master","size":1,"head":"d013a2d531018807bde833f4fc2a04430f76e413","actor_gravatar":"3a2f079354d3e1478f6317d0d6e1aa60","push_id":31092157}