8 commits

Author	SHA1	Message	Date
juan	781b2a1c0b	no everything ac	2022-06-02 11:59:54 +08:00
juan	0cb114e030	Add 3 probs	2022-04-03 23:22:03 +08:00
juan	dc274569c4	remove useless stuff	2022-04-02 14:31:05 +08:00
juan	1638743663	update this challenge	2022-03-22 21:12:30 +08:00
juan	597e1666d3	update pet2 and some part or challenge	2022-03-21 18:00:27 +08:00
juan	590bb4cd53	Add pset2	2022-03-14 19:54:02 +08:00
juan	5707659af0	complete the pset	2022-03-08 20:36:51 +08:00
juan	d85fc37aca	New semester!	2022-03-08 14:55:11 +08:00