Solved by naneun

#	Title	# Solved	Avg. Tries
4097	Profits	878	2.03
4134	Next Prime	8,332	4.01
4153	Egypt	47,575	1.98
4158	CD	2,096	3.96
4160	Celebrity Split	59	3.44
4179	Fire!	10,453	4.82
4181	Convex Hull	662	4.77
4195	Virtual Friends	9,240	3.70
4196	Dominos	2,359	3.32
4225	Trash Removal	723	4.41
4233	Pseudoprime numbers	573	2.20
4307	Ants	2,396	2.01
4344	Above Average	82,092	2.47
4375	Ones	7,962	3.09
4386	Freckles	8,711	1.71
4388	Primary Arithmetic	1,446	2.41
4485	Obstacle Course	12,150	1.95
4504	Find Multiples	5,339	1.86
4641	Doubles	2,167	1.45
4673	Self Numbers	72,626	2.03
4766	A Simple Question of Chemistry	2,748	1.41
4781	Candy Store	1,902	4.27
4796	Happy Camper	11,415	2.53
4811	Pills	4,424	1.46
4883	Tri graphs	2,280	3.82
4929	The Double HeLiX	256	2.50
4948	Chebyshev's Theorem	35,372	2.57
4949	The Balance of the World	40,215	3.05
4963	How Many Islands? STANDARD	27,482	2.00
5000	Bread Sorting	270	1.72
5002	Doorman	564	2.21
5014	Elevator Trouble	15,288	2.95
5052	Phone List	10,143	3.22
5058	Nested Dolls	45	3.67
5086	Factors And Multiples	37,986	1.60
5218	Alphabet Distances	4,693	1.52
5347	LCM	4,004	1.96
5373	Cubing	4,335	2.59
5397	Keylogger	13,129	3.59
5419	North-Western Winds	1,879	2.89
5427	Fire	8,807	3.96
5430	Integer Lists STANDARD	26,669	4.90
5502	Palindrome	624	1.98
5525	IOIOI	10,660	3.36
5532	방학 숙제	12,079	1.56
5543	상근날드	27,829	1.47
5545	최고의 피자	1,701	2.24
5555	반지	3,158	1.58
5557	1학년	7,883	2.11
5567	결혼식	8,096	2.23

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