Solved by poto

#	Title	# Solved	Avg. Tries
5339	Call For Help STANDARD	14,685	1.48
5341	Pyramids	3,755	1.40
5355	Math	8,551	1.75
5397	Keylogger	12,465	3.63
5425	Digit Sum	355	2.32
5430	Integer Lists STANDARD	25,193	4.94
5497	XOR 1	151	2.05
5522	카드 게임	16,852	1.20
5525	IOIOI	9,896	3.37
5532	방학 숙제	11,585	1.56
5543	상근날드	27,176	1.47
5552	걷는 산타클로스	75	4.15
5554	심부름 가는 길 STANDARD	13,301	1.18
5565	영수증	12,944	1.14
5575	타임 카드	6,240	1.31
5585	거스름돈	26,026	1.52
5596	Score	11,565	1.21
5597	Who have not handed in ?	59,545	1.93
5622	BAKA	72,110	1.71
5635	Birthdates	7,785	1.47
5636	Prime Substring	424	2.15
5639	Binary Search Tree	13,027	2.65
5670	Cellphone Typing	2,386	2.94
5676	Interval Product STANDARD	2,369	3.01
5717	Og	10,952	1.28
5719	Almost Shortest Path	3,505	5.12
5827	What's Up With Gravity	140	5.27
5856	Party Invitations	40	1.90
5972	Package Delivery	4,017	1.70
6052	Cow Pals	83	2.64
6064	Cain Calendar	14,539	3.72
6087	Laserphones	2,814	4.30
6120	Cow Digit Game	34	2.03
6129	Obstacle Course	97	3.60
6195	Fence Repair	266	1.75
6198	Bad Hair Day	5,757	2.82
6219	Qualified Primes	915	2.25
6236	Monthly Expense	4,208	3.46
6321	IBM minus one STANDARD	2,595	2.04
6322	Geometry made simple	1,778	2.81
6344	Prime Land	14	1.21
6359	The Drunk Jailer	6,522	1.40
6439	Intersection	729	4.15
6467	Prime Cuts	48	1.73
6497	Dark roads	5,208	2.88
6502	Alfredo's Pizza Restaurant	1,722	1.94
6549	Largest Rectangle in a Histogram	10,295	3.69
6588	Goldbach's Conjecture	11,769	4.56
6591	Binomial Showdown	1,550	3.77
6603	Lotto	24,629	1.80

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