Problems

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Around and Around We Go	36	12	33%	0.00	21	11	52%	8.0
Around the track	49	11	22%	0.01	19	9	47%	8.7
Around the Track	261	33	13%	0.00	52	23	44%	8.5
Arranging Hat	237	93	39%	0.05	88	77	88%	4.3
Arranging Wine	205	55	27%	0.03	64	42	66%	6.1
Arriving on Time	192	59	31%	0.04	58	45	78%	6.9
Artur	298	66	22%	0.06	76	49	64%	6.4
Artwork	855	308	36%	0.06	270	177	66%	6.1
A Safe Bet	235	69	29%	0.15	67	49	73%	6.6
Ascending Photo	402	59	15%	0.04	107	47	44%	7.9
ASCII Addition	434	246	57%	0.00	240	224	93%	2.0
ASCII Figure Rotation	1594	479	30%	0.00	499	412	83%	3.8
As Easy as CAB	678	162	24%	0.00	159	125	79%	4.9
Aspen Avenue	954	325	34%	0.00	225	152	68%	7.0
Assembly Line	74	25	34%	0.90	31	19	61%	8.5
Assigning Workstations	1024	318	31%	0.05	327	248	76%	4.9
Assistant Ranking	35	6	17%	0.09	7	4	57%	8.1
Association for Computing Machinery	1824	699	38%	0.00	670	585	87%	2.4
Association for Control Over Minds	1043	331	32%	0.03	338	275	81%	4.3
Association for Convex Main Office	503	132	26%	0.05	136	109	80%	5.9
Association for Cool Machineries (Part 1)	915	147	16%	0.04	197	119	60%	7.2
Association for Cool Machineries (Part 2)	44	25	57%	0.00	29	22	76%	6.5
Association for the Country of Mububa	1571	296	19%	0.00	382	228	60%	7.0
Association of Camera Makers	206	19	9%	0.46	19	7	37%	9.0
Association of Cats and Magical Lights	1635	457	28%	0.18	298	233	78%	5.0
Association of Computer Maintenance	869	84	10%	0.03	100	51	51%	8.0
Asteroid Rangers	144	51	35%	0.09	41	35	85%	4.9
Asteroids	592	110	19%	0.00	70	56	80%	4.9
Atlantis	412	61	15%	0.05	83	45	54%	7.6
A Towering Problem	1558	743	48%	0.00	767	687	90%	2.1
Auto Completion	93	23	25%	0.05	30	22	73%	6.7
Automatic Trading	642	199	31%	0.03	181	116	64%	5.4
Autori	9048	5910	65%	0.00	5532	5358	97%	1.2
Average Speed	753	233	31%	0.00	241	204	85%	3.4
A Vicious Pikeman (Easy)	1427	434	30%	0.00	364	308	85%	4.0
A Vicious Pikeman (Hard)	896	158	18%	0.01	175	97	55%	8.4
Avogadro	150	60	40%	0.02	61	46	75%	5.9
Avoiding Airports	486	78	16%	0.08	85	41	48%	8.0
Avoiding the Apocalypse	384	170	44%	0.01	126	112	89%	4.2
Avoidland	632	318	50%	0.04	185	156	84%	3.8
A Walk Through The Forest	911	301	33%	0.25	205	170	83%	4.2
Awkward Party	178	45	25%	0.02	56	41	73%	4.9
Babelfish	6110	2645	43%	0.02	2139	1882	88%	2.1
Baby Bites	1626	893	55%	0.00	811	760	94%	1.5
Babylonian Numbers	536	243	45%	0.00	256	222	87%	2.2
Bachet's Game	1553	875	56%	0.08	580	542	93%	1.9
Backpack Buddies	78	18	23%	0.05	21	14	67%	5.9
Backspace	5506	1987	36%	0.00	1655	1377	83%	3.0
Bacon, Eggs, and Spam	2192	1248	57%	0.00	1081	1000	93%	1.9
Baggage	298	99	33%	0.00	115	83	72%	4.9
Bag of Tiles	335	104	31%	0.20	89	59	66%	6.9
Bakice	87	33	38%	0.00	41	31	76%	5.8
Bakterije	113	14	12%	0.00	22	11	50%	9.0
Balanced Diet	574	235	41%	0.00	242	190	79%	4.4
Balanced Diet	519	158	30%	0.01	136	102	75%	5.4
Ball Bearings	365	125	34%	0.00	141	113	80%	4.1
Balls and Needles	173	89	51%	0.08	90	81	90%	4.0
Ball Tricks	62	2	3%	0.30	2	1	50%	8.0
Baloni	1676	543	32%	0.01	490	377	77%	4.1
Banjo	186	24	13%	0.00	30	11	37%	9.3
Bank Queue	6790	1896	28%	0.00	1693	1360	80%	3.7
Barcode	2024	251	12%	0.07	221	146	66%	6.7
Bard	1226	552	45%	0.00	481	421	88%	2.6
Barica	179	72	40%	0.02	51	38	75%	5.6
Barking Up The Wrong Tree	211	22	10%	0.00	24	13	54%	8.8
Base-2 Palindromes	828	311	38%	0.00	362	265	73%	4.7
basic	57	18	32%	0.00	19	15	79%	5.9
BASIC Interpreter	530	75	14%	0.01	88	54	61%	7.3
Basic Remains	271	116	43%	0.02	103	92	89%	3.2
Basin City Surveillance	747	91	12%	0.00	110	53	48%	8.7
Batmanacci	718	216	30%	0.00	211	167	79%	4.3
Batter Up	4570	2854	62%	0.00	2611	2523	97%	1.3
Battle of Pokenom	840	68	8%	0.00	193	59	31%	8.5
Battleship	482	90	19%	0.00	105	65	62%	6.5
Battle Simulation	1850	746	40%	0.01	695	603	87%	2.8
Baza	170	83	49%	0.06	54	43	80%	5.2
Bazen	412	169	41%	0.00	171	158	92%	2.3
Beacons	207	59	29%	0.33	41	30	73%	6.9
Bearly Made It	140	16	11%	0.01	20	16	80%	6.7
Beat the Spread!	2287	819	36%	0.00	734	640	87%	2.5
Beautiful Primes	351	96	27%	0.00	108	79	73%	3.5
Beavergnaw	1077	774	72%	0.00	749	731	98%	1.4
Beehives	1015	506	50%	0.00	449	408	91%	2.1
Beehives	160	55	34%	0.01	63	48	76%	6.0
Bee House Perimeter	300	139	46%	0.00	129	116	90%	3.7
Beekeeper	2178	620	28%	0.00	649	536	83%	3.0
Beetle	56	14	25%	0.06	16	10	62%	6.9
Being Solarly Systematic	347	33	10%	0.13	51	26	51%	7.9
Bela	3138	2298	73%	0.00	2112	2062	98%	1.3
Bell Ringing	463	220	48%	0.00	200	163	82%	4.8
Best Before	448	108	24%	0.00	114	96	84%	3.5
Best Compression Ever	1242	648	52%	0.00	604	563	93%	2.1
Best Compromise	437	290	66%	0.00	265	248	94%	2.1
Best Rational Approximation	95	29	31%	0.00	34	24	71%	4.8
Best Relay Team	1496	734	49%	0.00	616	536	87%	2.7
Better Productivity	326	73	22%	0.00	81	56	69%	6.3
Biased Standings	1007	366	36%	0.04	277	219	79%	4.7
Bicikli	645	127	20%	0.01	103	77	75%	6.1
Big Data	113	60	53%	0.01	65	51	78%	4.8
Biggest Slice	651	157	24%	0.00	199	126	63%	6.4