Solved by greydra_k

#	Title	# Solved	Avg. Tries
7562	Knight Moves STANDARD	25,201	1.92
7538	Incomplete chess boards	31	1.55
7511	Poking the Social	850	2.52
7490	Zero	3,625	2.04
7453	4 Values whose Sum is 0	5,983	4.41
7450	Bin Packing	84	2.38
7420	Wall	911	2.42
7340	Magazine Delivery	22	2.45
7299	Food Cubes	23	2.09
7287	Registration STANDARD	59,194	1.92
7146	데이터 만들기 7	62	2.32
7043	Cleaning Shifts	87	3.28
7030	Little Shop of Flowers	19	2.00
7014	Snow Cones	10	1.80
6987	월드컵	3,191	3.42
6984	All Roads Lead Where?	29	1.38
6951	Packet Routing	53	1.15
6881	Number Matrix	54	3.00
6848	Waterpark	17	1.12
6832	Maze	41	2.05
6814	Degrees of Separation	15	1.60
6798	Knight Hop	119	1.73
6767	A Coin Game	10	1.20
6755	Who is taller?	43	2.28
6713	The Mailbox Manufacturers Problem	13	1.46
6679	Specialized Four-Digit Numbers	2,831	1.37
6614	Analog Clock Display	17	2.94
6612	Andrew the Ant	74	1.85
6607	Gregory the Grasshopper	32	2.34
6599	The Tower of Babylon	44	1.80
6593	Dungeon Master	7,012	2.58
6581	HTML	366	4.52
6579	Friends	29	2.24
6573	Hike on a Graph	9	1.56
6568	Simple Computers	249	4.78
6560	Code the Tree	15	2.33
6549	Largest Rectangle in a Histogram	10,295	3.69
6528	106 miles to Chicago	32	1.22
6506	El Dorado	97	2.06
6443	Anagram	1,441	3.06
6410	The Sultan's Successors	18	2.22
6382	N-Credible Mazes	20	1.50
6378	Digital Roots	2,663	2.15
6326	Atlantis	15	1.93
6321	IBM minus one STANDARD	2,595	2.04
6317	Always on the run	12	2.17
6248	Bronze Cow Party	196	1.69
6235	Argus	17	1.65
6198	Bad Hair Day	5,757	2.82
6191	Cows on Skates	73	1.38

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