Problems by Gordon V. Cormack

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Adventures in Moving -- Part IV	785	241	31%	0.00	214	186	87%	4.3
Average Speed	971	305	31%	0.00	308	260	84%	3.4
Babelfish	7294	3176	44%	0.02	2575	2271	88%	2.1
Beat the Spread!	2709	967	36%	0.00	879	774	88%	2.3
Billiard	1565	868	55%	0.00	795	764	96%	1.5
Biometrics	138	49	36%	0.00	49	41	84%	5.9
Calories From Fat	594	351	59%	0.00	308	286	93%	2.0
CD	25154	5781	23%	0.00	3569	2638	74%	4.4
Celebrity Split	291	75	26%	0.13	64	39	61%	8.8
Combination Lock	1292	565	44%	0.00	563	480	85%	2.6
Conformity	1480	657	44%	0.00	530	477	90%	2.5
Councilling	779	124	16%	0.03	106	80	75%	7.4
Cousins	35	10	29%	0.00	14	9	64%	6.6
Equations	299	87	29%	0.00	57	47	82%	5.2
Evil Straw Warts Live	292	108	37%	0.00	94	79	84%	3.8
Factstone Benchmark	495	232	47%	0.00	190	164	86%	3.4
Ferry Loading III	2054	536	26%	0.01	387	331	86%	3.3
Ferry Loading V	155	64	41%	0.00	46	38	83%	4.1
Genealogical Research	481	86	18%	0.00	88	67	76%	3.1
Guessing Game	1630	470	29%	0.00	468	399	85%	2.8
Help!	1617	289	18%	0.00	217	156	72%	6.5
Intellectual Property	97	34	35%	0.05	21	12	57%	8.9
Jack and Jill	234	79	34%	0.19	35	23	66%	7.7
Life Forms	595	134	23%	0.07	101	55	54%	8.0
Mall Mania	178	63	35%	0.05	47	40	85%	5.2
Map	149	25	17%	0.00	33	19	58%	7.9
Paintball II	166	43	26%	0.00	44	31	70%	7.1
Perfect Pth Powers	5433	795	15%	0.00	724	524	72%	5.0
Prerequisites?	400	238	60%	0.00	213	201	94%	2.0
Pseudoprime numbers	932	367	39%	0.00	311	275	88%	3.6
Rinse	66	12	18%	0.00	20	12	60%	8.0
Rocket Stages	82	8	10%	0.05	17	8	47%	7.1
Rock-Paper-Scissors Tournament	4304	1053	24%	0.02	884	705	80%	4.2
Russian Dolls	1003	24	2%	0.00	42	18	43%	8.7
Structural Equivalence	15	5	33%	0.00	7	5	71%	5.7
Subway	198	68	34%	0.00	77	64	83%	5.5
Tautology	442	216	49%	0.00	165	146	88%	3.4
Test	65	35	54%	0.01	17	16	94%	4.2
The Trip, 2007	701	264	38%	0.01	186	172	92%	2.8
Tour de France	930	358	38%	0.00	342	302	88%	2.6
Tournament	21	2	10%	1.00	5	2	40%	7.8
Treasure Map	107	41	38%	0.01	39	31	79%	5.1
Treequivalence	47	14	30%	0.00	17	13	76%	6.7
War on Weather	205	100	49%	0.00	98	88	90%	3.7
WFF 'N PROOF	220	101	46%	0.00	106	94	89%	3.1
XYZZY	1122	237	21%	0.01	191	140	73%	6.8