{"push_id":818133852,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"9ace0b5a7ecb5ce37c72a751332ce2fe96e7bf1a","before":"7beed66e9ea06748c8d021062cb0eae51b32c34b","commits":[{"sha":"9ace0b5a7ecb5ce37c72a751332ce2fe96e7bf1a","author":{"email":"0d0beafa570cd6a4d352ef38e31087ffaba7b292@gmail.com","name":"Summon Yang"},"message":"valid sudoku","distinct":true,"url":"https://api.github.com/repos/SummonY/LintCode/commits/9ace0b5a7ecb5ce37c72a751332ce2fe96e7bf1a"}]}