5 Commits

Author	SHA1	Message	Date
Wu Han	64f2700499	[simple] --> [easy]	2021-01-18 23:43:05 +00:00
Wu Han	c15357f153	[new] Difficulty level selection	2021-01-18 22:23:38 +00:00
Wu Han	352639f91b	[new] set as template	2021-01-09 17:09:32 +00:00
Wu Han	ff8de454a6	[fix] error handling	2021-01-07 22:52:00 +00:00
Wu Han	4d2d53da56	[workshop] Add notebook	2021-01-06 19:26:53 +00:00