{"push_id":790210877,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"630a965a2e83bbad3b2a550ded2c002312df5dcf","before":"d07c27874e7e6d347312de75e3dfb1ca33a7a541","commits":[{"sha":"630a965a2e83bbad3b2a550ded2c002312df5dcf","author":{"email":"ba051ebb00c9ff4eab470ecb31bf77a3aebefd01@gmail.com","name":"jackzhao-mj"},"message":"finish part of pointers review.","distinct":true,"url":"https://api.github.com/repos/jackzhao-mj/CS161-code/commits/630a965a2e83bbad3b2a550ded2c002312df5dcf"}]}