{"shas":[["25abd2cca8c0376b1dd718f7655964e1fbe8e82f","c33ad8b5646b576f71b80f88e14cea0f4cf8b283@gmail.com","Clean deleted submissions when upgrading","Sun Zhigang"],["ebe983c904c090a458fb7c4e9c3e3e963ca481ad","c33ad8b5646b576f71b80f88e14cea0f4cf8b283@gmail.com","Merge branch 'master' of git://github.com/yuxiaoye1223/onlinejudge2","Sun Zhigang"],["59a5d013af919eed03ae06405353d6d4bb7a429d","c33ad8b5646b576f71b80f88e14cea0f4cf8b283@gmail.com","Extend from upload instead of uploadsingle\n\nSo students can upload multiply files now.","Sun Zhigang"],["d2c48bcfa54b43e5cccb1ec8ec9da35cdb7523d7","c33ad8b5646b576f71b80f88e14cea0f4cf8b283@gmail.com","Update README of assignment type","Sun Zhigang"],["601765f86ac595e5c0818d76902a08130b9619bd","c33ad8b5646b576f71b80f88e14cea0f4cf8b283@gmail.com","Remove unused functions and code","Sun Zhigang"]],"ref":"refs/heads/master","size":5,"head":"601765f86ac595e5c0818d76902a08130b9619bd","push_id":33011815}