Solved by dlftls38

#	Title	# Solved	Avg. Tries
4773	Reverse Roman Notation	27	3.52
4803	Trees	4,496	3.08
4881	Sum the Square	131	2.93
4921	Wooden Blocks	304	2.52
4948	Chebyshev's Theorem	34,029	2.59
4949	The Balance of the World	36,686	3.07
4963	How Many Islands? STANDARD	25,992	2.02
5002	Doorman	520	2.17
5046	Event Planning	704	2.12
5052	Phone List	9,493	3.26
5086	Factors And Multiples	34,387	1.58
5093	Letter Replacement	53	1.81
5177	Format Error!	315	2.67
5337	Welcome	16,960	1.38
5338	Microsoft Logo	19,300	1.25
5339	Call For Help STANDARD	14,423	1.48
5347	LCM	3,754	1.96
5355	Math	8,384	1.75
5361	Battle Droid Expenses	3,308	1.43
5376	Float to Fraction	558	2.92
5397	Keylogger	12,245	3.64
5419	North-Western Winds	1,769	2.92
5430	Integer Lists STANDARD	24,715	4.94
5502	Palindrome	600	1.98
5522	카드 게임	16,498	1.20
5525	IOIOI	9,649	3.36
5532	방학 숙제	11,395	1.56
5543	상근날드	26,858	1.47
5545	최고의 피자	1,605	2.26
5554	심부름 가는 길 STANDARD	13,077	1.18
5555	반지	2,874	1.59
5557	1학년	7,502	2.14
5558	チーズ (Cheese)	663	1.67
5568	카드 놓기	4,506	1.49
5569	출근 경로	1,066	1.88
5573	산책	830	2.09
5575	타임 카드	6,142	1.31
5576	콘테스트	5,554	1.26
5582	공통 부분 문자열	6,277	2.36
5585	거스름돈	25,724	1.52
5586	JOI와 IOI	3,773	1.27
5597	Who have not handed in ?	57,599	1.93
5598	The Caesar Cipher	6,379	1.78
5622	BAKA	70,778	1.71
5626	JEDAN	590	3.46
5639	Binary Search Tree	12,789	2.64
5988	Even? Odd?	5,873	2.05
6030	Scavenger Hunt	631	1.34
6064	Cain Calendar	14,285	3.73
6086	Total Flow	2,522	3.65

167910111213151927