Solved by tansan

#	Title	# Solved	Avg. Tries
4803	Trees	5,234	3.02
4948	Chebyshev's Theorem	35,825	2.56
4949	The Balance of the World	41,388	3.04
4963	How Many Islands? STANDARD	27,907	2.00
4999	Aaah! STANDARD	14,800	1.60
5014	Elevator Trouble	15,598	2.94
5337	Welcome	18,446	1.37
5338	Microsoft Logo	20,867	1.25
5339	Call For Help STANDARD	15,730	1.48
5397	Keylogger	13,481	3.57
5427	Fire	9,027	3.93
5430	Integer Lists STANDARD	27,320	4.88
5522	카드 게임	18,324	1.21
5525	IOIOI	11,053	3.36
5554	심부름 가는 길 STANDARD	14,043	1.18
5555	반지	3,223	1.57
5567	결혼식	8,326	2.23
5568	카드 놓기	5,140	1.47
5585	거스름돈	27,413	1.52
5596	Score	12,478	1.22
5597	Who have not handed in ?	67,050	1.94
5622	BAKA	76,797	1.71
5635	Birthdates	8,592	1.47
5639	Binary Search Tree	14,316	2.62
5648	Reverse and Sort	2,399	2.38
5800	Class Statistics	5,973	1.88
5913	Grazing Patterns	504	1.60
5972	Package Delivery	4,840	1.72
6064	Cain Calendar	15,664	3.68
6159	Costume Party	899	1.77
6236	Monthly Expense	4,661	3.44
6497	Dark roads	5,763	2.85
6550	All in All	2,406	2.54
6588	Goldbach's Conjecture	12,505	4.56
6593	Dungeon Master	7,723	2.55
6603	Lotto	26,205	1.80
6840	Who is in the middle?	4,720	1.33
6987	월드컵	3,412	3.41
7287	Registration STANDARD	62,356	1.92
7490	Zero	4,139	2.05
7511	Poking the Social	1,061	2.47
7562	Knight Moves STANDARD	27,312	1.90
7568	덩치	52,176	1.78
7569	토마토 STANDARD	32,682	2.33
7576	토마토 STANDARD	52,821	2.67
7662	Dual Priority Queue	13,176	4.52
7785	Easy work	21,569	2.44
7795	Eat or Be Eaten	7,051	1.98
7891	Can you add this?	6,267	1.22
8320	Rectangles	3,713	1.75

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