Problems by Gordon V. Cormack

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Adventures in Moving -- Part IV	972	275	28%	0.00	239	204	85%	4.4
Average Speed	1137	361	32%	0.00	378	307	81%	3.7
Babelfish	9131	3910	43%	0.02	3114	2759	89%	2.0
Beat the Spread!	3324	1168	35%	0.00	1077	947	88%	2.5
Billiard	1689	941	56%	0.00	870	834	96%	1.6
Biometrics	142	51	36%	0.00	51	43	84%	6.0
Calories From Fat	642	384	60%	0.00	340	317	93%	2.0
CD	31203	7086	23%	0.00	4212	3079	73%	4.8
Celebrity Split	303	77	25%	0.13	68	41	60%	8.9
Combination Lock	1693	716	42%	0.00	711	609	86%	2.5
Conformity	2874	1218	42%	0.00	940	862	92%	2.3
Councilling	792	130	16%	0.03	109	82	75%	7.4
Cousins	36	11	31%	0.00	15	10	67%	6.6
Equations	309	90	29%	0.00	61	50	82%	5.3
Evil Straw Warts Live	308	110	36%	0.00	98	81	83%	4.0
Factstone Benchmark	553	255	46%	0.00	220	184	84%	3.5
Ferry Loading III	2162	563	26%	0.01	416	355	85%	3.3
Ferry Loading V	156	65	42%	0.00	47	39	83%	4.1
Genealogical Research	521	96	18%	0.00	99	76	77%	3.4
Guessing Game	2484	720	29%	0.00	726	619	85%	2.7
Help!	1709	304	18%	0.00	232	165	71%	6.5
Intellectual Property	120	34	28%	0.05	22	12	55%	8.9
Jack and Jill	236	79	33%	0.19	36	23	64%	7.7
Life Forms	629	144	23%	0.07	111	62	56%	7.4
Mall Mania	190	72	38%	0.05	56	47	84%	4.7
Map	149	25	17%	0.00	33	19	58%	8.0
Paintball II	222	64	29%	0.00	57	38	67%	7.6
Perfect Pth Powers	5916	863	15%	0.00	795	571	72%	5.4
Prerequisites?	491	287	58%	0.00	264	248	94%	2.0
Pseudoprime numbers	1050	416	40%	0.00	362	318	88%	3.6
Rinse	66	12	18%	0.00	20	12	60%	8.1
Rocket Stages	108	10	9%	0.03	20	9	45%	7.8
Rock-Paper-Scissors Tournament	4633	1147	25%	0.02	952	769	81%	4.1
Russian Dolls	1105	26	2%	0.00	51	20	39%	8.7
Structural Equivalence	15	5	33%	0.00	7	5	71%	5.7
Subway	205	73	36%	0.00	80	67	84%	5.5
Tautology	490	232	47%	0.00	180	159	88%	3.4
Test	78	39	50%	0.01	22	19	86%	5.0
The Trip, 2007	759	279	37%	0.01	203	186	92%	2.7
Tour de France	1037	401	39%	0.00	388	342	88%	2.7
Tournament	27	4	15%	0.04	8	4	50%	7.7
Treasure Map	108	42	39%	0.01	40	32	80%	5.2
Treequivalence	54	18	33%	0.00	21	17	81%	6.3
War on Weather	220	108	49%	0.00	107	96	90%	3.8
WFF 'N PROOF	247	117	47%	0.00	123	109	89%	3.2
XYZZY	1211	256	21%	0.01	206	150	73%	6.9