{"push_id":759121407,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"569437aa482e4bd97584f6ca9f3f61761d82f354","before":"bb4d5a6b3a19d5ef3960a44d022cc57ee084f5b3","commits":[{"sha":"569437aa482e4bd97584f6ca9f3f61761d82f354","author":{"email":"cad649e675196041a3361a2b22240625ac416999@qq.com","name":"annabellachen"},"message":"Ex11","distinct":true,"url":"https://api.github.com/repos/annabellachen/CSExercises/commits/569437aa482e4bd97584f6ca9f3f61761d82f354"}]}