Problems

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
0-1 Sequences	7888	1117	14%	0.00	1488	739	50%	7.0
2048	7491	3489	47%	0.00	3389	2892	85%	2.3
3D Printed Statues	8669	3983	46%	0.00	3693	3311	90%	2.0
3D Printer	691	127	18%	0.00	267	97	36%	8.6
3-Sided Dice	2191	191	9%	0.00	356	132	37%	8.6
4 thought	7631	2577	34%	0.00	2581	2153	83%	2.6
A1 Paper	4881	1435	29%	0.00	1420	1131	80%	3.5
Aaah!	26247	12189	46%	0.00	10929	10179	93%	1.5
ABC	11684	5267	45%	0.00	5042	4576	91%	1.9
Above Average	7323	3045	42%	0.00	3018	2703	90%	2.1
Abstract Art	262	79	30%	0.00	80	60	75%	6.6
Abstract Painting	63	41	65%	0.00	42	37	88%	3.6
Absurdistan Roads II	547	197	36%	0.00	195	133	68%	6.8
ACM Contest Scoring	6146	3855	63%	0.00	3412	3217	94%	1.6
Adding Words	9329	2206	24%	0.00	2161	1667	77%	3.6
A Different List Game	6590	463	7%	0.00	818	163	20%	9.2
A Different Problem	27880	10368	37%	0.00	9575	8311	87%	2.2
Adjoin the Networks	1835	487	27%	0.00	437	342	78%	5.7
Adventures in Moving -- Part IV	958	270	28%	0.00	235	201	86%	4.5
A Favourable Ending	1530	388	25%	0.00	365	276	76%	4.7
A Feast For Cats	1929	688	36%	0.00	457	386	84%	4.2
Air Conditioned Minions	4699	1288	27%	0.00	1360	1020	75%	3.9
Airport Logistics	57	13	23%	0.00	20	13	65%	7.9
Akcija	6648	2944	44%	0.00	2682	2378	89%	2.0
Alien Numbers	2125	1104	52%	0.00	1073	975	91%	2.0
A List Game	7612	2259	30%	0.00	2130	1792	84%	2.9
All about that base	2704	1060	39%	0.00	1039	869	84%	3.0
All Different Directions	1151	496	43%	0.00	468	409	87%	2.6
Allergy Test	446	127	28%	0.00	144	74	51%	7.7
All Friends	843	165	20%	0.00	151	79	52%	8.9
All Pairs Shortest Path	8173	1454	18%	0.00	997	702	70%	6.0
Almost Perfect	6924	1603	23%	0.00	1716	1331	78%	3.7
Alphabet	1368	675	49%	0.00	688	581	84%	3.0
Alphabet Animals	1579	491	31%	0.00	503	401	80%	3.2
Alphabet Spam	7390	4624	63%	0.00	3753	3608	96%	1.4
Alternative Bracket Notation	204	85	42%	0.00	91	75	82%	5.3
Amsterdam Distance	1304	570	44%	0.00	618	506	82%	3.0
A Multiplication Game	704	228	32%	0.00	259	191	74%	4.8
Anagram Counting	3289	1265	38%	0.00	1229	1022	83%	3.1
A New Adventure	759	127	17%	0.00	141	95	67%	5.9
A New Alphabet	10227	4568	45%	0.00	4253	3927	92%	1.8
An I for an Eye	610	143	23%	0.00	166	115	69%	5.1
Another Brick in the Wall	3012	1481	49%	0.00	1424	1304	92%	1.9
Another Candies	7221	1971	27%	0.00	2060	1699	82%	2.7
Another Dice Game	93	65	70%	0.00	60	54	90%	4.0
Antenna Placement	132	61	46%	0.00	42	34	81%	5.4
Anthony and Cora	849	215	25%	0.00	257	179	70%	5.4
Anthony and Diablo	2794	956	34%	0.00	959	825	86%	2.5
Ants	3308	1450	44%	0.00	1172	1022	87%	2.7
Apaxiaaaaaaaaaaaans!	11980	7310	61%	0.00	6475	6201	96%	1.4
Apostrophe Catastrophe	99	24	24%	0.00	25	17	68%	6.6
Appalling Architecture	559	160	29%	0.00	133	113	85%	3.7
A Prize No One Can Win	1796	725	40%	0.00	677	594	88%	2.5
Aquarium Tank	470	130	28%	0.00	125	98	78%	5.1
A Question of Ingestion	1241	308	25%	0.00	292	224	77%	5.8
A Random Problem	313	80	26%	0.00	77	53	69%	6.2
A Rational Sequence	1697	559	33%	0.00	585	431	74%	4.5
A Rational Sequence 2	2018	1494	74%	0.00	1328	1274	96%	1.5
A Rational Sequence (Take 3)	841	681	81%	0.00	562	538	96%	1.8
Arctic Network	1521	547	36%	0.00	483	388	80%	4.5
A Real Challenge	7734	3737	48%	0.00	3529	3305	94%	1.5
Are You Listening?	1515	423	28%	0.00	393	345	88%	2.9
Arithmetic	2897	846	29%	0.00	867	672	78%	3.5
Army Strength (Easy)	3505	1770	50%	0.00	1644	1475	90%	2.3
Around and Around We Go	51	14	27%	0.00	25	13	52%	7.6
Around the Track	274	35	13%	0.00	55	25	45%	8.7
ASCII Addition	1068	575	54%	0.00	480	453	94%	1.9
ASCII Figure Rotation	1804	566	31%	0.00	589	493	84%	3.6
As Easy as CAB	905	57	6%	0.00	208	44	21%	9.5
Aspen Avenue	1092	362	33%	0.00	270	180	67%	7.2
Association for Computing Machinery	2468	933	38%	0.00	865	757	88%	2.6
Association for Cool Machineries (Part 2)	46	27	59%	0.00	31	24	77%	5.7
Association for the Country of Mububa	1762	347	20%	0.00	418	262	63%	6.9
Association of Myths	57	28	49%	0.00	33	28	85%	4.9
A Star not a Tree?	130	28	22%	0.00	32	19	59%	7.8
Asteroids	702	125	18%	0.00	88	66	75%	6.5
Astro	277	90	32%	0.00	100	86	86%	3.7
A Towering Problem	2106	1017	48%	0.00	1035	931	90%	2.2
Autori	18397	11618	63%	0.00	10618	10289	97%	1.2
Average Speed	1086	336	31%	0.00	353	286	81%	3.7
A Vicious Pikeman (Easy)	1910	586	31%	0.00	486	414	85%	3.8
Avion	1661	920	55%	0.00	904	863	95%	1.4
Baby Bites	3228	1675	52%	0.00	1583	1474	93%	1.7
Babylonian Numbers	910	446	49%	0.00	459	403	88%	2.2
Backspace	8923	3384	38%	0.00	2679	2273	85%	2.7
Bacon, Eggs, and Spam	3381	1972	58%	0.00	1672	1570	94%	1.6
Baggage	312	104	33%	0.00	122	87	71%	5.5
Bakice	97	39	40%	0.00	48	37	77%	6.0
Bakterije	180	21	12%	0.00	33	17	52%	8.6
Balanced Diet	957	412	43%	0.00	361	295	82%	4.2
Ball Bearings	476	176	37%	0.00	186	153	82%	3.9
Banjo	262	48	18%	0.00	41	17	41%	9.1
Bank Queue	10400	2798	27%	0.00	2514	2042	81%	3.2
Bard	1567	740	47%	0.00	670	581	87%	2.7
Barking Up The Wrong Tree	230	28	12%	0.00	30	16	53%	8.9
Base-2 Palindromes	1100	424	39%	0.00	461	351	76%	4.4
basic	113	29	26%	0.00	34	24	71%	7.2
Basin City Surveillance	813	103	13%	0.00	122	62	51%	8.7
Basketball One-on-One	1005	530	53%	0.00	484	449	93%	1.4
Batmanacci	1072	340	32%	0.00	347	278	80%	4.2