Solved by ckyuha

#	Title	# Solved	Avg. Tries
4195	Virtual Friends	9,578	3.65
4358	Hardwood Species	5,880	2.74
4470	Number the lines	7,720	1.66
4485	Obstacle Course	12,445	1.95
4673	Self Numbers	73,069	2.02
4796	Happy Camper	11,590	2.53
4803	Trees	5,238	3.03
4889	Seinfeld	2,882	2.13
4948	Chebyshev's Theorem	35,836	2.56
4949	The Balance of the World	41,502	3.04
4963	How Many Islands? STANDARD	27,931	2.00
4991	Cleaning Robot	2,842	3.11
5002	Doorman	573	2.20
5014	Elevator Trouble	15,636	2.94
5052	Phone List	10,406	3.19
5086	Factors And Multiples	39,284	1.60
5397	Keylogger	13,522	3.57
5430	Integer Lists STANDARD	27,374	4.88
5557	1학년	8,027	2.10
5567	결혼식	8,326	2.23
5568	카드 놓기	5,140	1.47
5582	공통 부분 문자열	6,838	2.35
5585	거스름돈	27,454	1.52
5586	JOI와 IOI	4,011	1.27
5598	The Caesar Cipher	6,787	1.78
5637	Longest Word	869	3.09
5670	Cellphone Typing	2,722	2.84
5698	Flowers Flourish from France	740	1.49
6198	Bad Hair Day	6,615	2.83
6497	Dark roads	5,774	2.84
6593	Dungeon Master	7,758	2.55
6603	Lotto	26,229	1.80
7453	4 Values whose Sum is 0	6,844	4.39
7490	Zero	4,139	2.05
7562	Knight Moves STANDARD	27,368	1.90
7569	토마토 STANDARD	32,764	2.33
7576	토마토 STANDARD	52,909	2.67
7662	Dual Priority Queue	13,228	4.52
7785	Easy work	21,614	2.44
7795	Eat or Be Eaten	7,095	1.98
8394	Congress	2,226	2.18
8595	히든 넘버	2,236	3.14
8892	Palindrome	1,846	2.14
8980	택배	3,677	2.27
9012	Parenthesis	79,774	2.15
9093	Word Reversal	17,587	1.83
9094	Mathematical Curiosity	3,170	1.74
9095	Adding 1s, 2s, and 3s	62,271	1.54
9184	Function Run Fun	17,072	2.34
9237	Planting Trees	4,692	1.57

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