Problems by David Zheng – Kattis, Kattis

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Art Appreciation	0.08	2631	293	104	35%	5.0Medium	en
Chromium Shipping	0.18	2053	156	42	27%	8.5Hard	en
Find the Graph	0.01	153	1144	402	35%	3.5Medium	en
Grid Magic	0.00	66	479	269	56%	2.6Easy	en
Huge Campus	0.04	847	283	115	41%	4.3Medium	en