Problems from Benelux Algorithm Programming Contest (BAPC) preliminaries 2016

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Block Game	831	303	36%	0.00	281	237	84%	3.2
Chess Tournament	387	139	36%	0.01	128	104	81%	6.5
Completing the Square	845	494	58%	0.00	456	416	91%	1.9
Hamming Ellipses	145	67	46%	0.00	73	64	88%	4.0
Lost In The Woods	169	80	47%	0.00	72	65	90%	3.8
Memory Match	293	110	38%	0.00	124	104	84%	4.6
Millionaire Madness	398	166	42%	0.12	149	127	85%	4.8
Presidential Elections	249	104	42%	0.00	101	89	88%	5.0
Rock Band	461	196	43%	0.10	164	139	85%	4.1
Target Practice	319	102	32%	0.01	82	74	90%	4.9
Translators' Dinner	137	33	24%	0.00	36	25	69%	7.2