Solved by aabbss

#	Title	# Solved	Avg. Tries
4395	Steps	300	1.79
4673	Self Numbers	72,544	2.03
4779	Cantoring Along	7,391	2.23
4803	Trees	4,948	3.06
4883	Tri graphs	2,264	3.82
4948	Chebyshev's Theorem	35,248	2.57
4949	The Balance of the World	39,916	3.05
4963	How Many Islands? STANDARD	27,381	2.01
4991	Cleaning Robot	2,780	3.13
5014	Elevator Trouble	15,198	2.95
5052	Phone List	10,096	3.22
5063	Nasty Hacks	10,686	1.43
5073	Triangles	20,122	2.11
5086	Factors And Multiples	37,721	1.60
5355	Math	8,991	1.75
5373	Cubing	4,315	2.58
5427	Fire	8,734	3.96
5430	Integer Lists STANDARD	26,503	4.91
5522	카드 게임	17,775	1.21
5525	IOIOI	10,591	3.36
5543	상근날드	27,741	1.47
5565	영수증	13,349	1.14
5585	거스름돈	26,856	1.52
5597	Who have not handed in ?	64,077	1.94
5622	BAKA	74,929	1.71
5635	Birthdates	8,272	1.47
5639	Binary Search Tree	13,790	2.63
5648	Reverse and Sort	2,281	2.36
5670	Cellphone Typing	2,564	2.90
5717	Og	11,646	1.28
5719	Almost Shortest Path	3,730	5.10
6064	Cain Calendar	15,242	3.70
6087	Laserphones	2,981	4.32
6198	Bad Hair Day	6,288	2.82
6497	Dark roads	5,492	2.87
6549	Largest Rectangle in a Histogram	10,820	3.66
6588	Goldbach's Conjecture	12,244	4.57
6593	Dungeon Master	7,438	2.57
6603	Lotto	25,646	1.80
7287	Registration STANDARD	61,107	1.92
7510	Higher Math	3,299	2.03
7562	Knight Moves STANDARD	26,452	1.91
7567	그릇	12,232	1.36
7568	덩치	51,091	1.78
7569	토마토 STANDARD	31,632	2.34
7576	토마토 STANDARD	51,445	2.68
7578	공장	3,750	2.56
7579	앱 STANDARD	9,042	2.99
7620	Edit distance	160	6.94
7662	Dual Priority Queue	12,706	4.54

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