Problems

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Area of Effect	157	11	7%	1.93	23	9	39%	8.5
Are You Listening?	1022	310	30%	0.00	272	243	89%	2.9
Arithmetic	2581	747	29%	0.00	767	586	76%	3.9
Army Strength (Easy)	3210	1630	51%	0.00	1501	1354	90%	2.0
Army Strength (Hard)	3685	1898	52%	0.01	1386	1239	89%	2.2
Around and Around We Go	51	14	27%	0.00	25	13	52%	7.6
Around the track	53	12	23%	0.01	21	10	48%	8.8
Around the Track	265	35	13%	0.00	54	25	46%	8.2
A Royal Problem	23	6	26%	0.73	5	3	60%	7.1
Arranging Hat	265	107	40%	0.05	99	87	88%	4.6
Arranging Wine	237	66	28%	0.03	76	52	68%	4.7
Arriving on Time	348	99	28%	0.04	90	69	77%	7.2
Artur	366	82	22%	0.01	92	63	68%	6.0
Artwork	977	353	36%	0.06	320	216	68%	6.0
A Safe Bet	259	74	29%	0.15	79	54	68%	7.3
Ascending Photo	734	107	15%	0.04	173	67	39%	8.2
ASCII Addition	882	471	53%	0.00	398	373	94%	2.0
ASCII Figure Rotation	1710	524	31%	0.00	543	453	83%	3.7
As Easy as CAB	761	192	25%	0.00	182	145	80%	5.1
Aspen Avenue	1077	357	33%	0.00	265	176	66%	7.2
Assassins	216	70	32%	0.03	63	44	70%	6.0
Assembly Line	114	44	39%	0.90	44	32	73%	5.6
Assigning Workstations	3454	862	25%	0.05	698	579	83%	3.6
Assistant Ranking	43	9	21%	0.09	10	7	70%	7.6
Association for Computing Machinery	2116	816	39%	0.00	754	662	88%	2.5
Association for Control Over Minds	1403	428	31%	0.03	423	346	82%	4.7
Association for Convex Main Office	608	153	25%	0.05	156	127	81%	5.8
Association for Cool Machineries (Part 1)	968	158	16%	0.04	206	128	62%	7.2
Association for Cool Machineries (Part 2)	46	27	59%	0.00	31	24	77%	5.7
Association for the Country of Mububa	1696	328	19%	0.00	399	247	62%	7.1
Association of Camera Makers	210	20	10%	0.46	21	8	38%	9.0
Association of Cats and Magical Lights	1907	524	27%	0.18	337	270	80%	5.3
Association of Computer Maintenance	885	88	10%	0.03	105	54	51%	8.2
Association of Myths	43	20	47%	0.00	22	20	91%	3.9
A Star not a Tree?	117	24	21%	0.00	25	15	60%	8.2
Asteroid Rangers	164	54	33%	0.09	51	37	73%	7.2
Asteroids	656	118	18%	0.00	75	61	81%	4.6
Atlantis	428	65	15%	0.05	88	47	53%	7.4
A Towering Problem	1860	889	48%	0.00	914	824	90%	2.1
Attendance	18	5	28%	0.63	8	5	62%	6.5
Auto Completion	109	28	26%	0.05	36	27	75%	7.1
Automatic Trading	765	218	28%	0.03	205	134	65%	5.2
Autori	13777	8902	65%	0.00	8201	7964	97%	1.2
Average Speed	971	305	31%	0.00	308	260	84%	3.4
A Vicious Pikeman (Easy)	1809	561	31%	0.00	464	395	85%	3.8
A Vicious Pikeman (Hard)	1168	207	18%	0.01	218	118	54%	8.5
Avogadro	162	69	43%	0.02	67	52	78%	5.3
Avoiding Airports	591	104	18%	0.08	107	58	54%	7.0
Avoiding the Apocalypse	611	240	39%	0.01	182	163	90%	4.1
Avoidland	696	349	50%	0.04	211	180	85%	3.7
A Walk Through The Forest	1156	393	34%	0.12	278	228	82%	4.3
Awkward Party	1542	641	42%	0.01	541	478	88%	2.7
Azulejos	1078	269	25%	0.23	284	213	75%	5.3
BAAS	109	41	38%	0.03	45	35	78%	6.6
Babelfish	7303	3176	43%	0.02	2575	2271	88%	2.1
Baby Bites	2599	1369	53%	0.00	1284	1196	93%	1.6
Babylonian Numbers	811	391	48%	0.00	404	351	87%	2.2
Bachet's Game	1777	989	56%	0.08	664	616	93%	2.1
Backpack Buddies	161	46	29%	0.04	41	30	73%	6.2
Backspace	7695	2885	37%	0.00	2319	1962	85%	2.8
Bacon, Eggs, and Spam	2995	1735	58%	0.00	1470	1375	94%	1.7
Baggage	310	104	34%	0.00	120	87	72%	4.8
Bag of Tiles	415	144	35%	0.10	109	78	72%	5.5
Bakice	96	38	40%	0.00	47	36	77%	6.1
Bakterije	171	19	11%	0.00	31	15	48%	8.7
Balanced Diet	846	362	43%	0.00	320	261	82%	4.3
Balanced Diet	573	177	31%	0.01	157	119	76%	5.1
Ball Bearings	440	155	35%	0.00	169	137	81%	3.9
Balls and Needles	319	143	45%	0.08	118	109	92%	3.7
Ball Tricks	62	2	3%	0.30	2	1	50%	8.0
Baloni	2251	757	34%	0.01	670	516	77%	4.0
Banjo	257	46	18%	0.00	38	15	39%	9.3
Bank Queue	9122	2454	27%	0.00	2214	1789	81%	3.9
Barcode	2475	317	13%	0.07	250	170	68%	6.9
Bar Code	71	6	8%	3.81	5	4	80%	5.8
Bard	1402	657	47%	0.00	585	513	88%	2.6
Barica	200	80	40%	0.02	58	44	76%	5.6
Barking Up The Wrong Tree	230	28	12%	0.00	30	16	53%	8.9
Base-2 Palindromes	995	372	37%	0.00	418	316	76%	4.5
basic	110	26	24%	0.00	32	22	69%	7.3
BASIC Interpreter	1328	233	18%	0.01	193	132	68%	5.8
Basic Remains	356	153	43%	0.02	135	119	88%	3.8
Basin City Surveillance	772	96	12%	0.00	116	58	50%	8.6
Batmanacci	916	289	32%	0.00	285	231	81%	4.2
Bats!	6	2	33%	0.03	6	2	33%	6.7
Batter Up	5919	3743	63%	0.00	3435	3331	97%	1.3
Battle of Pokenom	1022	85	8%	0.00	218	75	34%	8.5
Battleship	651	123	19%	0.00	146	88	60%	6.3
Battle Simulation	2270	957	42%	0.01	860	758	88%	2.6
Baza	189	94	50%	0.06	64	52	81%	5.3
Bazen	506	200	40%	0.00	203	187	92%	2.4
Beacons	226	70	31%	0.33	46	34	74%	6.7
Bearly Made It	174	19	11%	0.01	25	19	76%	8.1
Beat the Spread!	2709	967	36%	0.00	879	774	88%	2.3
Beautiful Bridges	413	88	21%	0.23	82	62	76%	3.9
Beautiful Primes	503	141	28%	0.00	158	115	73%	4.5
Beavergnaw	1397	1003	72%	0.00	959	938	98%	1.4
Beehives	1228	621	51%	0.00	572	518	91%	2.2
Beehives	227	86	38%	0.01	83	63	76%	6.3
Bee House Perimeter	333	157	47%	0.00	143	130	91%	3.5