Problems from Southwestern Europe Regional Contest (SWERC) 2010

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
3-Sided Dice	829	57	7%	0.00	138	46	33%	8.7
Assembly Line	32	13	41%	0.68	15	11	73%	6.8
Comparing Answers	145	52	36%	0.48	39	30	77%	6.3
Fake Scoreboard	48	11	23%	0.12	14	10	71%	7.0
Jumping Monkey	94	29	31%	0.06	20	18	90%	5.4
Lawn Mower	294	166	56%	0.00	147	139	95%	1.9
Palindromic DNA	77	21	27%	0.20	14	12	86%	6.2
Periodic Points	25	9	36%	0.39	6	5	83%	6.2
Sensor Network	27	10	37%	1.82	11	9	82%	6.3