Problems

	Submissions				Users
Name	Total	Acc.	Ratio	Fastest	Total	Acc.	Ratio	Difficulty
Zuma	30	13	43%	0.00	14	10	71%	6.8
Zoning Houses	863	250	29%	0.09	200	140	70%	5.5
Zoning	299	101	34%	0.07	109	80	73%	5.6
Znanstvenik	360	166	46%	0.01	96	87	91%	3.6
Zipf's Song	659	184	28%	0.01	199	125	63%	4.1
Zipf's Law	714	190	27%	0.01	140	101	72%	5.7
Zig Zag Nametag	756	315	42%	0.00	317	274	86%	3.4
Zigzag	328	102	31%	0.02	99	80	81%	5.3
Zgodan	61	19	31%	0.00	30	19	63%	6.4
Zerg Rush!!!	22	5	23%	0.58	7	4	57%	7.8
Zebras and Ocelots	719	256	36%	0.00	260	232	89%	3.7
Zbrka	191	85	45%	0.02	74	63	85%	5.0
Zapis	280	88	31%	0.00	74	62	84%	5.9
Zamka	5108	3064	60%	0.00	2897	2798	97%	1.4
Zagrade	521	194	37%	0.00	169	149	88%	3.2
Žabe	10	4	40%	0.00	6	3	50%	7.2
Zabava	165	62	38%	0.01	60	50	83%	3.7
Yoda	2184	1055	48%	0.00	1029	933	91%	1.9
Yin and Yang Stones	1665	1052	63%	0.00	957	888	93%	1.8
Yikes - Bikes!	302	56	19%	0.00	85	46	54%	8.2
Yet Satisfiability Again!	821	253	31%	0.00	201	166	83%	4.1
Yes, Yes, It's Nonograms	42	17	40%	0.01	14	12	86%	5.7
YATP	291	103	35%	0.48	62	43	69%	4.9
XYZZY	891	185	21%	0.01	160	113	71%	7.1
Xtreme Driving	61	17	28%	0.00	21	17	81%	5.0
X-ray spectrum	71	23	32%	0.00	24	21	88%	5.3
Xortris	143	45	31%	0.00	49	40	82%	5.9
Xor Maximization	212	87	41%	0.00	71	54	76%	6.7
XOR Equation	85	24	28%	0.02	33	21	64%	7.1
Worst Weather Ever	698	118	17%	0.04	117	69	59%	7.4
Wormholes	195	28	14%	0.00	46	23	50%	8.6
Work Reduction	281	61	22%	0.01	71	45	63%	6.9
Workout for a Dumbbell	378	120	32%	0.00	118	90	76%	5.7
Working at the Restaurant	918	282	31%	0.01	248	193	78%	4.8
WordSpin	131	44	34%	0.06	47	39	83%	4.7
Words for Numbers	1165	468	40%	0.00	460	414	90%	2.3
Word Ladder	254	67	26%	0.00	77	59	77%	7.1
Word Equations	79	18	23%	0.05	26	17	65%	7.5
Word Clouds Revisited	215	88	41%	0.00	107	81	76%	5.2
Word Cloud	530	262	49%	0.00	250	234	94%	2.2
Wooden Signs	81	42	52%	0.01	40	33	82%	4.0
Wood Cutting	1090	478	44%	0.01	382	331	87%	3.1
Wolf	359	114	32%	0.00	127	106	83%	5.4
Wizard of Odds	635	276	43%	0.00	280	239	85%	3.1
Wizard Dance	129	24	19%	0.15	22	15	68%	8.0
Within Arm's Reach	101	24	24%	0.00	27	21	78%	6.2
Witchwood	102	31	30%	0.00	34	29	85%	5.1
Wiseguy	8	3	38%	0.00	6	3	50%	6.9
Wireless is the New Fiber	627	260	41%	0.01	239	214	90%	2.8
Wire Crossing	273	29	11%	0.02	35	24	69%	6.2
Wipe Your Whiteboards	177	43	24%	0.00	58	41	71%	6.4
Winter Roads	43	7	16%	0.40	12	7	58%	6.6
Winter Festival	36	12	33%	0.07	20	11	55%	6.6
Winning Streak	506	104	21%	0.13	89	59	66%	3.8
Windy Path	116	29	25%	0.00	39	25	64%	5.3
Window Manager	426	92	22%	0.01	88	75	85%	5.2
Wi-Fi	311	91	29%	0.02	85	66	78%	5.8
Who Wants to Live Forever?	190	17	9%	0.01	37	16	43%	8.2
Who's the Boss?	42	15	36%	0.03	15	10	67%	7.3
Who owns the Amiga?	90	30	33%	0.00	25	15	60%	7.9
White Water Rafting	837	323	39%	0.00	280	236	84%	3.1
Whiteboard	186	58	31%	0.41	72	51	71%	6.3
Which Base is it Anyway?	1018	430	42%	0.00	378	336	89%	2.3
Where to Live?	482	159	33%	0.01	133	105	79%	4.6
Where's My Internet??	5032	1503	30%	0.02	1143	901	79%	3.0
When Planetoids Align	129	26	20%	0.11	25	19	76%	6.8
Wheels	258	82	32%	0.01	79	69	87%	4.0
Wheel Game	30	9	30%	0.00	12	9	75%	7.0
What's on the Grille?	1017	301	30%	0.00	327	274	84%	3.7
What's In It For Me?	141	46	33%	0.00	50	40	80%	4.7
What Really Happened on Mars?	188	52	28%	0.00	52	41	79%	4.8
What does the fox say?	3960	1759	44%	0.00	1658	1490	90%	2.2
What Does It Mean?	1035	297	29%	0.00	306	224	73%	5.4
Whac-a-Mole	531	144	27%	0.03	87	64	74%	6.6
WFF 'N PROOF	191	83	43%	0.00	89	78	88%	3.2
Wet Tiles	373	172	46%	0.04	184	151	82%	4.0
WERTYU	2466	637	26%	0.00	673	557	83%	3.0
Welcome to Code Jam (Hard)	685	280	41%	0.00	283	233	82%	4.9
Welcome to Code Jam (Easy)	998	541	54%	0.00	469	439	94%	2.0
Weightlifting	115	51	44%	0.00	32	30	94%	4.5
Wedding	184	20	11%	0.00	21	14	67%	7.9
Weather Report	283	191	67%	0.01	179	163	91%	2.8
Weak Vertices	1190	768	65%	0.00	736	679	92%	1.9
Watersheds	62	31	50%	0.00	33	28	85%	5.1
Watering Grass	1617	328	20%	0.02	273	199	73%	6.0
Water	75	26	35%	0.02	27	22	81%	5.2
Watch Where You Step	93	33	35%	0.04	32	24	75%	6.3
Watchdog	216	107	50%	0.00	97	91	94%	2.3
War on Weather	172	86	50%	0.00	81	75	93%	2.8
Warehouse	103	68	66%	0.00	68	65	96%	2.5
Walrus Weights	2274	642	28%	0.00	469	360	77%	4.2
Walk	21	3	14%	0.02	5	3	60%	7.3
Waif Until Dark	188	90	48%	0.00	76	69	91%	3.3
Vuk	154	62	40%	0.01	54	47	87%	3.5
Vudu	213	111	52%	0.14	62	55	89%	4.6
Volume Amplification	114	41	36%	0.33	37	28	76%	5.4
Volim	2516	1245	49%	0.00	1174	1125	96%	1.5
Vocabulary	29	11	38%	0.09	11	10	91%	5.5
Vještica	9	5	56%	0.25	8	5	62%	6.8
VivoParc	408	98	24%	0.00	101	76	75%	5.9