Problems from Benelux Algorithm Programming Contest (BAPC) preliminaries 2016

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Block Game	907	336	37%	0.00	318	268	84%	3.3
Chess Tournament	495	168	34%	0.01	156	123	79%	6.6
Completing the Square	935	554	59%	0.00	513	469	91%	2.0
Hamming Ellipses	157	74	47%	0.00	81	70	86%	4.3
Lost In The Woods	178	85	48%	0.00	76	69	91%	3.4
Memory Match	357	133	37%	0.00	147	124	84%	4.4
Millionaire Madness	1848	705	38%	0.12	468	435	93%	2.9
Presidential Elections	326	125	38%	0.00	124	106	85%	5.3
Rock Band	564	237	42%	0.07	193	165	85%	4.0
Target Practice	350	117	33%	0.01	95	87	92%	4.4
Translators' Dinner	172	45	26%	0.00	47	32	68%	6.2