Solved by hyper2012

#	Title	# Solved	Avg. Tries
7562	Knight Moves STANDARD	27,178	1.90
7513	Pass	357	1.51
7420	Wall	999	2.39
7287	Registration STANDARD	62,015	1.92
6603	Lotto	26,089	1.80
6549	Largest Rectangle in a Histogram	11,079	3.63
6497	Dark roads	5,712	2.85
6378	Digital Roots	2,814	2.12
6328	Erdös Numbers	23	5.43
6087	Laserphones	3,046	4.34
5829	Luxury River Cruise	170	3.99
5676	Interval Product STANDARD	2,538	3.02
5622	BAKA	76,320	1.71
5599	Shuffling Cards	111	1.16
5597	Who have not handed in ?	66,284	1.94
5562	つらら	41	1.32
5543	상근날드	28,060	1.47
5525	IOIOI	10,937	3.36
5430	Integer Lists STANDARD	27,131	4.89
5427	Fire	8,965	3.94
5389	Treasure Map	122	3.22
5373	Cubing	4,372	2.59
5355	Math	9,194	1.75
5338	Microsoft Logo	20,723	1.25
5337	Welcome	18,344	1.37
5086	Factors And Multiples	38,812	1.60
5054	Optimal Parking	3,564	1.27
5052	Phone List	10,326	3.20
5048	Getting Gold	48	2.02
4963	How Many Islands? STANDARD	27,817	2.00
4949	The Balance of the World	41,047	3.04
4948	Chebyshev's Theorem	35,682	2.57
4839	Prime Bases	119	1.87
4796	Happy Camper	11,514	2.53
4792	Red/Blue Spanning Tree	1,098	2.52
4673	Self Numbers	72,954	2.02
4592	Duplicate Removal	1,701	1.54
4583	Mirror, Mirror on the Wall	648	1.68
4485	Obstacle Course	12,366	1.95
4436	Magic Multiple	450	2.08
4386	Freckles	8,951	1.70
4354	Power Strings	2,490	2.90
4344	Above Average	82,256	2.47
4196	Dominos	2,386	3.32
4195	Virtual Friends	9,501	3.66
4179	Fire!	10,725	4.82
4153	Egypt	48,446	1.99
4095	Maximum Square	769	2.35
4056	Su-Su-Sudoku	232	4.29
4013	ATM	1,464	4.12

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