Problems

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
2048	6297	2972	47%	0.00	2864	2441	85%	2.5
3D Printed Statues	6421	2991	47%	0.00	2840	2547	90%	1.9
3D Printer	546	109	20%	0.00	209	86	41%	8.3
3-Sided Dice	1974	181	9%	0.00	320	123	38%	8.5
4 thought	6289	2121	34%	0.00	2120	1766	83%	3.0
A1 Paper	4110	1233	30%	0.00	1202	953	79%	3.6
Aaah!	21730	10258	47%	0.00	9156	8524	93%	1.5
ABC	8822	4061	46%	0.00	3887	3537	91%	1.7
Above Average	5263	2209	42%	0.00	2209	1983	90%	2.0
Abstract Art	227	65	29%	0.00	64	48	75%	6.4
Absurdistan Roads II	511	189	37%	0.00	183	126	69%	6.7
ACM Contest Scoring	5271	3337	63%	0.00	2917	2753	94%	1.6
Adding Words	7776	1833	24%	0.00	1796	1368	76%	4.1
A Different List Game	5872	403	7%	0.00	718	146	20%	9.1
A Different Problem	22911	8794	38%	0.00	8138	7060	87%	2.2
Adjoin the Networks	1520	415	27%	0.00	366	286	78%	5.7
Adventures in Moving -- Part IV	752	232	31%	0.00	207	181	87%	4.2
A Favourable Ending	1320	340	26%	0.00	317	237	75%	4.7
A Feast For Cats	1734	591	34%	0.00	399	334	84%	4.3
Air Conditioned Minions	3824	1074	28%	0.00	1110	843	76%	3.2
Airport Logistics	49	12	24%	0.00	18	12	67%	7.4
Akcija	5277	2324	44%	0.00	2098	1852	88%	2.1
Alien Numbers	1827	953	52%	0.00	924	841	91%	2.0
A List Game	6352	1901	30%	0.00	1836	1544	84%	2.9
All about that base	2544	995	39%	0.00	966	807	84%	3.1
All Different Directions	955	413	43%	0.00	385	332	86%	2.8
Allergy Test	375	114	30%	0.00	119	64	54%	7.4
All Friends	798	156	20%	0.00	141	75	53%	8.5
Almost Perfect	5502	1278	23%	0.00	1361	1070	79%	3.6
Alphabet	1039	510	49%	0.00	513	437	85%	2.9
Alphabet Spam	5876	3761	64%	0.00	2968	2857	96%	1.3
Alternative Bracket Notation	200	81	40%	0.00	87	71	82%	5.1
Amsterdam Distance	1124	491	44%	0.00	532	438	82%	2.7
A Multiplication Game	499	152	30%	0.00	175	130	74%	4.7
Anagram Counting	2778	1078	39%	0.00	1029	856	83%	3.0
A New Alphabet	8871	4037	46%	0.00	3778	3495	93%	1.8
An I for an Eye	320	84	26%	0.00	92	70	76%	4.6
Another Brick in the Wall	2464	1175	48%	0.00	1145	1044	91%	1.9
Another Candies	6400	1702	27%	0.00	1805	1471	81%	3.1
Another Dice Game	85	62	73%	0.00	55	51	93%	3.4
Antenna Placement	29	17	59%	0.00	9	7	78%	6.4
Anthony and Cora	667	176	26%	0.00	212	146	69%	5.6
Anthony and Diablo	1936	676	35%	0.00	743	643	87%	2.4
Ants	2833	1271	45%	0.00	987	877	89%	2.4
Apaxiaaaaaaaaaaaans!	9569	5830	61%	0.00	5273	5048	96%	1.4
Apostrophe Catastrophe	63	16	25%	0.00	16	10	62%	6.5
Appalling Architecture	220	67	30%	0.00	77	65	84%	4.1
A Prize No One Can Win	750	318	42%	0.00	280	245	88%	2.5
Aquarium Tank	456	123	27%	0.00	117	92	79%	5.3
A Question of Ingestion	1108	272	25%	0.00	251	190	76%	5.8
A Random Problem	127	25	20%	0.00	31	20	65%	8.1
A Rational Sequence	1379	466	34%	0.00	499	364	73%	4.7
A Rational Sequence 2	1783	1316	74%	0.00	1162	1116	96%	1.5
A Rational Sequence (Take 3)	690	587	85%	0.00	464	450	97%	1.7
Arctic Network	1336	470	35%	0.00	417	332	80%	4.5
A Real Challenge	6413	3088	48%	0.00	2989	2796	94%	1.6
Are You Listening?	877	276	31%	0.00	229	213	93%	2.6
Arithmetic	2458	719	29%	0.00	740	564	76%	3.9
Army Strength (Easy)	3139	1586	51%	0.00	1455	1313	90%	2.0
Around and Around We Go	36	12	33%	0.00	21	11	52%	8.5
Around the Track	264	34	13%	0.00	53	24	45%	8.2
ASCII Addition	849	448	53%	0.00	380	356	94%	2.0
ASCII Figure Rotation	1696	517	30%	0.00	537	446	83%	3.8
As Easy as CAB	718	176	25%	0.00	176	138	78%	5.0
Aspen Avenue	1062	351	33%	0.00	260	171	66%	7.2
Association for Computing Machinery	2093	801	38%	0.00	738	648	88%	2.5
Association for Cool Machineries (Part 2)	45	26	58%	0.00	30	23	77%	5.4
Association for the Country of Mububa	1679	324	19%	0.00	395	243	62%	6.9
Association of Myths	38	17	45%	0.00	19	17	89%	4.0
A Star not a Tree?	96	21	22%	0.00	18	12	67%	6.1
Asteroids	649	117	18%	0.00	74	60	81%	4.8
A Towering Problem	1801	852	47%	0.00	879	789	90%	2.2
Autori	12739	8282	65%	0.00	7645	7430	97%	1.2
Average Speed	914	280	31%	0.00	293	246	84%	3.4
A Vicious Pikeman (Easy)	1754	546	31%	0.00	448	383	85%	3.9
Baby Bites	2361	1274	54%	0.00	1191	1114	94%	1.6
Babylonian Numbers	740	352	48%	0.00	361	315	87%	2.2
Backspace	7340	2744	37%	0.00	2188	1857	85%	2.6
Bacon, Eggs, and Spam	2908	1681	58%	0.00	1422	1330	94%	1.7
Baggage	309	103	33%	0.00	119	86	72%	4.8
Bakice	94	36	38%	0.00	45	34	76%	6.2
Bakterije	165	18	11%	0.00	29	14	48%	8.9
Balanced Diet	824	353	43%	0.00	311	252	81%	4.3
Ball Bearings	419	149	36%	0.00	161	131	81%	3.9
Banjo	236	46	19%	0.00	36	15	42%	9.1
Bank Queue	8932	2408	27%	0.00	2159	1755	81%	3.4
Bard	1374	639	47%	0.00	565	495	88%	2.6
Barking Up The Wrong Tree	228	27	12%	0.00	29	15	52%	8.9
Base-2 Palindromes	935	359	38%	0.00	405	305	75%	4.4
basic	104	24	23%	0.00	28	20	71%	6.8
Basin City Surveillance	763	94	12%	0.00	114	56	49%	8.7
Batmanacci	869	267	31%	0.00	262	213	81%	4.0
Batter Up	5717	3597	63%	0.00	3297	3194	97%	1.3
Battle of Pokenom	887	79	9%	0.00	206	69	33%	8.5
Battleship	614	115	19%	0.00	139	81	58%	7.2
Bazen	458	185	40%	0.00	186	172	92%	2.4
Beat the Spread!	2622	927	35%	0.00	841	737	88%	2.5
Beautiful Primes	496	137	28%	0.00	154	111	72%	5.0
Beavergnaw	1344	962	72%	0.00	917	897	98%	1.4
Beehives	1171	589	50%	0.00	540	489	91%	2.1