{"push_id":553986839,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"968b4b898d55be6a8a00f1039aed520718f56cfb","before":"f61c3ab562fe6deeb6245d4ebf2ecad5b4249efc","commits":[{"sha":"968b4b898d55be6a8a00f1039aed520718f56cfb","author":{"email":"320cb2ff8e2e195f7d4e5cd3b27b690e919d61e5@gmail.com","name":"Huangxin"},"message":"Update summary.md","distinct":true,"url":"https://api.github.com/repos/hxwang/Leetcode/commits/968b4b898d55be6a8a00f1039aed520718f56cfb"}]}