Solved by malratz

#	Title	# Solved	Avg. Tries
4641	Doubles	2,200	1.45
4650	Jungle Roads	133	1.26
4659	Easier Done than Said?	6,716	2.04
4673	Self Numbers	72,954	2.02
4677	Oil Deposits	414	1.30
4690	Perfect Cubes	2,329	2.51
4716	Balloons	791	3.93
4722	Underground Cables	85	1.34
4779	Cantoring Along	7,891	2.23
4781	Candy Store	1,956	4.26
4796	Happy Camper	11,514	2.53
4803	Trees	5,177	3.03
4811	Pills	4,511	1.45
4889	Seinfeld	2,864	2.13
4902	Adding up Triangles	400	4.25
4948	Chebyshev's Theorem	35,682	2.57
4949	The Balance of the World	41,047	3.04
4963	How Many Islands? STANDARD	27,817	2.00
4991	Cleaning Robot	2,826	3.11
4999	Aaah! STANDARD	14,686	1.60
5002	Doorman	570	2.21
5011	Robots on a grid	94	3.17
5012	Mega Inversions	453	2.13
5014	Elevator Trouble	15,529	2.94
5032	Soda Surpler	3,566	1.78
5046	Event Planning	822	2.10
5048	Getting Gold	48	2.02
5052	Phone List	10,326	3.20
5063	Nasty Hacks	10,845	1.43
5069	Honeycomb Walk	195	1.50
5076	Web Pages	402	2.34
5086	Factors And Multiples	38,812	1.60
5107	Secret Santa	524	1.81
5218	Alphabet Distances	4,781	1.53
5347	LCM	4,082	1.96
5382	Quick out of the Harbour	36	2.78
5397	Keylogger	13,389	3.58
5427	Fire	8,965	3.94
5430	Integer Lists STANDARD	27,131	4.89
5444	Serial Numbers	111	2.57
5502	Palindrome	640	1.98
5522	카드 게임	18,188	1.21
5525	IOIOI	10,937	3.36
5532	방학 숙제	12,271	1.56
5533	유니크	2,642	1.31
5543	상근날드	28,060	1.47
5545	최고의 피자	1,725	2.24
5546	파스타	397	1.85
5552	걷는 산타클로스	74	4.19
5554	심부름 가는 길 STANDARD	13,994	1.18

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