105 commits

Author	SHA1	Message	Date
Dinh	fa9cc9b7cb	rename migration 98	2020-01-23 20:46:32 -06:00
Dinh	93069d6cd1	rename migration 99	2020-01-23 20:40:54 -06:00
Dinh	e72c7c3a9a	fix lint errors	2020-01-23 20:39:19 -06:00
Dinh	25ebc87db8	add custom checker	2020-01-23 20:32:46 -06:00
thanhluong	49dc9ff10c	Cloned DMOJ	2020-01-21 15:35:58 +09:00