Problems by Wenda Qiu

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Dance Circle	53	23	43%	0.05	22	18	82%	5.2
Soft Passwords	1502	523	35%	0.00	479	414	86%	2.0
True/False Worksheet	154	53	34%	0.04	45	34	76%	5.7