Problems by Gordon V. Cormack

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Adventures in Moving -- Part IV	1851	408	22%	0.00	357	290	81%	5.1
Average Speed	1601	545	34%	0.00	555	461	83%	3.5
Babelfish	12325	5493	45%	0.01	4399	3921	89%	2.0
Beat the Spread!	4927	1832	37%	0.00	1538	1373	89%	2.4
Billiard	2463	1357	55%	0.00	1254	1190	95%	1.8
Biometrics	265	87	33%	0.00	82	64	78%	6.9
Calories From Fat	1291	704	55%	0.00	616	570	93%	2.0
CD	46258	10256	22%	0.00	6205	4556	73%	3.2
Celebrity Split	549	114	21%	0.13	99	60	61%	8.0
Combination Lock	2803	1202	43%	0.00	1155	1008	87%	2.5
Conformity	6839	3167	46%	0.00	2323	2179	94%	1.9
Councilling	1374	217	16%	0.03	184	133	72%	7.3
Cousins	48	15	31%	0.00	18	13	72%	6.3
Equations	606	133	22%	0.00	114	85	75%	6.4
Evil Straw Warts Live	900	302	34%	0.00	237	211	89%	3.5
Factstone Benchmark	1514	643	42%	0.00	556	445	80%	4.1
Ferry Loading III	2848	730	26%	0.01	576	477	83%	4.2
Ferry Loading V	196	81	41%	0.00	58	50	86%	4.2
Genealogical Research	889	155	17%	0.00	155	126	81%	3.6
Guessing Game	5080	1424	28%	0.00	1458	1229	84%	3.3
Help!	3239	465	14%	0.00	404	278	69%	6.5
Intellectual Property	186	52	28%	0.04	34	19	56%	8.8
Jack and Jill	270	84	31%	0.19	44	28	64%	9.0
Life Forms	1325	269	20%	0.07	205	123	60%	6.7
Mall Mania	567	182	32%	0.03	137	116	85%	5.3
Map	188	33	18%	0.00	47	26	55%	7.0
Paintball II	450	115	26%	0.00	105	76	72%	5.2
Perfect Pth Powers	10216	1573	15%	0.00	1292	947	73%	5.5
Prerequisites?	1120	679	61%	0.00	587	560	95%	1.9
Pseudoprime numbers	1785	733	41%	0.00	642	561	87%	3.6
Rinse	105	19	18%	0.00	28	18	64%	8.1
Rocket Stages	408	103	25%	0.03	54	34	63%	4.4
Rock-Paper-Scissors Tournament	6274	1576	25%	0.02	1268	1036	82%	4.0
Russian Dolls	1331	39	3%	0.00	77	30	39%	7.9
Structural Equivalence	17	6	35%	0.00	9	6	67%	5.9
Subway	423	137	32%	0.00	138	118	86%	5.0
Tautology	1034	465	45%	0.00	369	336	91%	3.2
Test	139	70	50%	0.00	61	45	74%	6.6
The Trip, 2007	1159	433	37%	0.01	375	328	87%	2.9
Tour de France	1931	693	36%	0.00	668	584	87%	2.7
Tournament	46	7	15%	0.04	12	7	58%	7.5
Treasure Map	235	93	40%	0.01	76	63	83%	5.3
Treequivalence	89	28	31%	0.00	28	21	75%	7.6
War on Weather	318	147	46%	0.00	143	129	90%	3.4
WFF 'N PROOF	785	303	39%	0.00	298	263	88%	2.9
XYZZY	2135	384	18%	0.01	338	242	72%	6.7