Problems from KTH Challenge 2022

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
99 Problems	0.00	27	6131	4888	80%	2.7Easy	en
Bar Classification	0.00	99	215	170	79%	4.3Medium	en
Box and Arrow Diagram	0.10	883	45	29	64%	7.6Hard	en
Efficient Bus Routing	0.02	565	87	54	62%	7.7Hard	en
Emergency Exit	0.01	1793	54	41	76%	5.3Medium	en
Name Generation	0.00	33	441	372	84%	2.9Medium	en
Patrick's Triangle	0.03	460	59	42	71%	6.1Hard	en
Sperhling	0.00	69	315	291	92%	2.4Easy	en
The Great Egg Hunt	0.12	776	33	19	58%	7.4Hard	en