Problems by Gordon V. Cormack

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Adventures in Moving -- Part IV	1603	359	22%	0.00	306	259	85%	4.5
Average Speed	1348	443	33%	0.00	454	373	82%	3.6
Babelfish	10464	4591	44%	0.01	3683	3282	89%	2.1
Beat the Spread!	4120	1523	37%	0.00	1258	1116	89%	2.5
Billiard	2025	1146	57%	0.00	1057	1008	95%	1.7
Biometrics	219	73	33%	0.00	66	53	80%	5.8
Calories From Fat	977	542	55%	0.00	460	426	93%	2.0
CD	37181	8478	23%	0.00	4945	3623	73%	4.8
Celebrity Split	507	107	21%	0.13	87	55	63%	8.0
Combination Lock	2137	924	43%	0.00	897	774	86%	2.6
Conformity	5040	2274	45%	0.00	1626	1522	94%	1.8
Councilling	1147	166	14%	0.03	145	106	73%	6.9
Cousins	43	14	33%	0.00	17	12	71%	6.0
Equations	456	114	25%	0.00	86	67	78%	5.1
Evil Straw Warts Live	564	191	34%	0.00	152	134	88%	3.4
Factstone Benchmark	997	454	46%	0.00	365	295	81%	3.8
Ferry Loading III	2519	664	26%	0.01	504	427	85%	3.6
Ferry Loading V	181	71	39%	0.00	53	44	83%	4.8
Genealogical Research	792	133	17%	0.00	130	104	80%	3.5
Guessing Game	3328	980	29%	0.00	982	840	86%	2.7
Help!	2850	416	15%	0.00	354	242	68%	6.5
Intellectual Property	153	38	25%	0.04	27	14	52%	8.9
Jack and Jill	244	81	33%	0.19	39	25	64%	8.3
Life Forms	1011	187	18%	0.07	145	74	51%	7.9
Mall Mania	311	104	33%	0.03	84	68	81%	5.5
Map	168	28	17%	0.00	40	21	52%	8.4
Paintball II	266	75	28%	0.00	69	48	70%	5.4
Perfect Pth Powers	8172	1226	15%	0.00	1010	736	73%	5.7
Prerequisites?	655	417	64%	0.00	373	357	96%	1.9
Pseudoprime numbers	1305	539	41%	0.00	475	418	88%	3.4
Rinse	101	18	18%	0.00	27	17	63%	7.8
Rocket Stages	149	32	21%	0.03	27	15	56%	5.1
Rock-Paper-Scissors Tournament	5695	1422	25%	0.02	1125	919	82%	3.9
Russian Dolls	1120	29	3%	0.00	58	22	38%	8.9
Structural Equivalence	17	6	35%	0.00	9	6	67%	5.7
Subway	295	107	36%	0.00	112	94	84%	5.0
Tautology	678	312	46%	0.00	249	223	90%	3.4
Test	93	50	54%	0.01	33	28	85%	5.8
The Trip, 2007	884	326	37%	0.01	251	226	90%	2.9
Tour de France	1419	521	37%	0.00	494	439	89%	2.8
Tournament	43	6	14%	0.04	11	6	55%	7.5
Treasure Map	186	78	42%	0.01	63	53	84%	5.3
Treequivalence	56	20	36%	0.00	23	19	83%	6.5
War on Weather	231	115	50%	0.00	113	102	90%	3.6
WFF 'N PROOF	402	180	45%	0.00	181	161	89%	2.9
XYZZY	1895	322	17%	0.01	286	199	70%	6.9