{"push_id":643019841,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"54393467e4e6a03e25d229e71db8c761aa2f3e05","before":"dbc06315c4615e94afbd3773d897196c474d76e9","commits":[{"sha":"54393467e4e6a03e25d229e71db8c761aa2f3e05","author":{"email":"aa3f881242d1bb17aa3c219e472c8e6d967c6e62@hotmail.com","name":"yiyiyayahu"},"message":"Update Permutations.java","distinct":true,"url":"https://api.github.com/repos/yiyiyayahu/my_leetcode/commits/54393467e4e6a03e25d229e71db8c761aa2f3e05"}]}