Problems from Alberta Collegiate Programming Contest 2021

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Associative Exponents	446	98	22%	0.00	112	86	77%	4.0
Balls and Bins	42	31	74%	0.01	27	26	96%	3.4
Beep Code	52	31	60%	0.01	33	29	88%	4.3
Bitmask	85	56	66%	0.00	56	51	91%	3.4
Colour Wars	152	71	47%	0.00	78	54	69%	3.4
Compression	53	20	38%	0.06	18	16	89%	4.6
Finding An A	2326	1603	69%	0.00	1528	1492	98%	1.3
GCVWR	1101	814	74%	0.00	774	767	99%	1.3
Ghostbusters 3	131	55	42%	0.00	57	42	74%	6.2
Menu Updates	158	54	34%	0.02	62	45	73%	5.1
Simone	300	200	67%	0.00	199	187	94%	1.9
Snakes and Masters	257	109	42%	0.00	105	89	85%	3.5
Square Peg	568	381	67%	0.00	377	363	96%	1.6
Swapping Places	83	27	33%	0.02	25	20	80%	7.4
Wonky Pizza	86	40	47%	0.00	34	28	82%	4.8