{"push_id":657313177,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"028690874478c7a1061c196508715dd8b225f859","before":"f397867be6f16c036f0dc4d185b289b76948cb14","commits":[{"sha":"028690874478c7a1061c196508715dd8b225f859","author":{"email":"1ec99f87408f8eb673a740251e0195cdf6e2f646@gmail.com","name":"Yaonan Zhong"},"message":"solved permutation with duplicates","distinct":true,"url":"https://api.github.com/repos/zhongyn/coding-man/commits/028690874478c7a1061c196508715dd8b225f859"}]}