040000 tree 5073a2046ba0731adb190cb630847e2386427f15	cpp
040000 tree 1aa1dff91946546cf054aaba3325db9e477c4e86	csharp
040000 tree 16b93571f616f7436bec95caba64a59d4fe0cf7d	php
040000 tree 63b04659c15d49376d6b0ecf19ed800dba48d30f	python
040000 tree 4db73ea5f62e6f41ab69e431544e3c81af778383	ruby