Problems from LTH Challenge 2021

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Bluetooth	0.00	93	1908	1390	73%	1.4 - 2.0Easy	da en sv
Bridge building	0.29	6978	253	164	65%	4.5 - 8.7Hard	da en
Distracted	0.01	215	2008	1393	69%	1.7 - 7.4Hard	da en
Julmust	0.00	6	1854	623	34%	2.2 - 2.4Easy	da en
Keylogger	0.00	331	2806	2271	81%	1.3 - 2.6Easy	da en
Ortest Path	0.01	3924	611	482	79%	3.4 - 9.3Hard	da en
Roller Coaster Assembly	0.04	909	204	125	61%	4.4 - 8.3Hard	da en
SMIL	0.00	5	8029	4534	56%	1.4 - 1.6Easy	da en sv