Solved by hzw94

#	Title	# Solved	Avg. Tries
3197	labudovi	5,310	5.15
3217	malloc	102	4.34
3344	N Queens	444	2.56
3430	Enter The Dragon	245	3.62
3482	Labyrinth	250	3.32
3584	Nearest Common Ancestors	5,313	1.91
3649	Joint Venture	2,437	5.37
3653	Movie collection	2,911	2.21
3678	Settlers of Catan	268	2.53
3683	Cat vs. Dog	478	2.65
3850	Jumping monkey	99	2.57
3860	Haunted Graveyard	787	6.29
3967	Magic Star	1,098	1.90
3980	Lineup	2,379	2.25
4153	Egypt	48,478	1.99
4179	Fire!	10,736	4.82
4195	Virtual Friends	9,501	3.66
4217	Ancient Messages	190	4.11
4358	Hardwood Species	5,836	2.74
4485	Obstacle Course	12,366	1.95
4574	Su-domino-ku	874	2.19
4716	Balloons	791	3.93
4811	Pills	4,511	1.45
4949	The Balance of the World	41,077	3.04
4963	How Many Islands? STANDARD	27,836	2.00
4991	Cleaning Robot	2,827	3.11
5011	Robots on a grid	94	3.17
5014	Elevator Trouble	15,529	2.94
5022	Connect	475	4.75
5052	Phone List	10,327	3.20
5213	TOTEM	674	4.64
5214	HIPERCIJEVI	2,236	3.65
5373	Cubing	4,378	2.59
5397	Keylogger	13,400	3.58
5427	Fire	8,965	3.94
5430	Integer Lists STANDARD	27,145	4.89
5446	The Great Cleanup	453	2.80
5549	행성 탐사	1,044	2.02
5557	1학년	7,973	2.11
5558	チーズ (Cheese)	706	1.65
5639	Binary Search Tree	14,219	2.62
5670	Cellphone Typing	2,689	2.85
5719	Almost Shortest Path	3,824	5.10
6064	Cain Calendar	15,577	3.68
6087	Laserphones	3,046	4.34
6207	Cow Picnic	136	1.62
6416	Is It A Tree? STANDARD	1,134	4.92
6497	Dark roads	5,719	2.85
6549	Largest Rectangle in a Histogram	11,087	3.63
6568	Simple Computers	291	4.71

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