Problems from Southwestern Europe Regional Contest (SWERC) 2016

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Balls and Needles	1646	590	36%	0.08	248	223	90%	3.8
Bribing Eve	917	211	23%	0.02	174	103	59%	7.9
Cairo Corridor	89	18	20%	0.02	31	18	58%	8.7
Candle Box	1781	891	50%	0.00	920	818	89%	2.5
Dinner Bet	118	59	50%	0.00	59	53	90%	5.6
Pascal's Hyper-Pyramids	541	236	44%	0.00	147	126	86%	4.4
Passwords	89	42	47%	0.01	42	34	81%	6.3
Performance Review	979	239	24%	0.05	187	133	71%	6.7
Risky Lottery	51	27	53%	0.00	29	25	86%	4.5
The White Rabbit Pocket Watch	180	56	31%	0.02	59	49	83%	3.4
Within Arm's Reach	209	39	19%	0.00	53	36	68%	6.8