{"push_id":801626117,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"0b1cadccff0d4fc61ef79b8c26fc1d5a42ccc03c","before":"5bb5ee60bddffd4a302104ef4f99301373f0016f","commits":[{"sha":"0b1cadccff0d4fc61ef79b8c26fc1d5a42ccc03c","author":{"email":"4137a24d79f81dfb2c4631c4bddbe079e0751506@hotmail.com","name":"zhiyanglu"},"message":"Number of Islands II\n\nUnion Find","distinct":true,"url":"https://api.github.com/repos/zhiyanglu/LintCode-Java/commits/0b1cadccff0d4fc61ef79b8c26fc1d5a42ccc03c"}]}