{"push_id":865462723,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"e73d16a9b30b35bdb454946d6adf138d42a3c605","before":"6f9d342f1bec6265780eb263f7faaf31ffa7ba27","commits":[{"sha":"e73d16a9b30b35bdb454946d6adf138d42a3c605","author":{"email":"2147ae065d7910c52b6f3211adb6ff5c48d6cc5e@hotmail.com","name":"Tzu-Hua(Nick) Liu"},"message":"Update binary_tree/verify_preorder_sequence_in_binary_search_tree.md","distinct":true,"url":"https://api.github.com/repos/nickboy/Technical-Interview-Tutorial/commits/e73d16a9b30b35bdb454946d6adf138d42a3c605"}]}