{"push_id":839542545,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"6f572c4624879bd416e837995cebc000146fd408","before":"2f7553e0b2dc7367f79a7a294c51d002ef8798e1","commits":[{"sha":"6f572c4624879bd416e837995cebc000146fd408","author":{"email":"8a9c9c1d5a611ac9548c0b12185fc30db393f8a6@wisc.edu","name":"dongxi"},"message":"* Added extq4 and its solution\n\nNote: the executable compiled by MinGW, when debug enabled, ran well in\nMSYS but produced exception in cmd or powershell.","distinct":true,"url":"https://api.github.com/repos/dongxi/CTCIPractices/commits/6f572c4624879bd416e837995cebc000146fd408"}]}