Solved by jonahan

#	Title	# Solved	Avg. Tries
4890	Tiles of Tetris, NOT!	199	2.31
4948	Chebyshev's Theorem	35,709	2.56
4999	Aaah! STANDARD	14,699	1.60
5063	Nasty Hacks	10,845	1.43
5073	Triangles	21,218	2.11
5086	Factors And Multiples	38,843	1.60
5176	Contest Seating	2,698	1.45
5217	Sum of Pairs	3,336	1.76
5218	Alphabet Distances	4,784	1.53
5337	Welcome	18,367	1.37
5338	Microsoft Logo	20,746	1.25
5339	Call For Help STANDARD	15,632	1.48
5347	LCM	4,082	1.96
5355	Math	9,194	1.75
5361	Battle Droid Expenses	3,605	1.44
5363	Yoda Talk	1,730	1.35
5430	Integer Lists STANDARD	27,145	4.89
5522	카드 게임	18,199	1.21
5523	경기 결과	3,617	1.43
5524	입실 관리	6,927	1.26
5525	IOIOI	10,951	3.36
5532	방학 숙제	12,284	1.56
5543	상근날드	28,071	1.47
5554	심부름 가는 길 STANDARD	13,996	1.18
5555	반지	3,220	1.57
5565	영수증	13,520	1.14
5575	타임 카드	6,691	1.31
5576	콘테스트	5,951	1.26
5585	거스름돈	27,314	1.52
5586	JOI와 IOI	3,984	1.27
5596	Score	12,413	1.22
5615	아파트 임대 STANDARD	1,382	5.00
5618	공약수	3,914	1.99
5622	BAKA	76,368	1.71
5635	Birthdates	8,545	1.47
5636	Prime Substring	538	2.10
5648	Reverse and Sort	2,380	2.38
5656	Relational Operators	1,885	1.66
5692	Factorial Again!	1,945	2.25
5717	Og	11,950	1.29
5751	Head or Tail	666	1.23
5800	Class Statistics	5,953	1.88
5893	Times17	3,583	1.75
5928	Contest Timing	2,553	1.81
5949	Adding Commas	625	1.33
5988	Even? Odd?	6,303	2.03
6040	Hexadecimal Conversion	169	1.88
6198	Bad Hair Day	6,507	2.82
6219	Qualified Primes	1,021	2.24
6321	IBM minus one STANDARD	2,748	2.02

12456789101217