Solved by bjr7000

#	Title	# Solved	Avg. Tries
6810	ISBN	2,976	1.47
6778	Which Alien?	3,628	1.45
6764	Sounds fishy!	2,381	2.42
6763	Speed fines are not fine!	2,634	1.57
6751	From 1987 to 2013	255	1.29
6749	Next in line STANDARD	7,963	1.14
6679	Specialized Four-Digit Numbers	2,951	1.37
6603	Lotto	26,329	1.80
6591	Binomial Showdown	1,604	3.74
6588	Goldbach's Conjecture	12,582	4.57
6549	Largest Rectangle in a Histogram	11,231	3.62
6543	The Bottom of a Graph	645	1.86
6515	Frequent values	373	3.65
6497	Dark roads	5,788	2.84
6439	Intersection	787	4.06
6378	Digital Roots	2,825	2.12
6376	u Calculate e	1,716	2.38
6359	The Drunk Jailer	6,796	1.40
6322	Geometry made simple	1,941	2.80
6321	IBM minus one STANDARD	2,768	2.02
6198	Bad Hair Day	6,694	2.82
6194	Building the Moat	259	1.59
6131	Perfect Squares	2,815	1.37
6086	Total Flow	2,700	3.62
6068	Time Management	891	1.87
6064	Cain Calendar	15,772	3.68
5988	Even? Odd?	6,359	2.03
5972	Package Delivery	4,867	1.72
5928	Contest Timing	2,581	1.80
5789	Making Decisions	2,776	1.69
5724	Feynman	2,196	1.22
5717	Og	12,123	1.29
5691	Mean Median Problem	2,035	1.24
5670	Cellphone Typing	2,752	2.84
5651	Crucial Links	491	3.55
5648	Reverse and Sort	2,446	2.38
5639	Binary Search Tree	14,400	2.62
5637	Longest Word	876	3.10
5636	Prime Substring	546	2.10
5635	Birthdates	8,662	1.47
5622	BAKA	77,403	1.71
5620	가장 가까운 두 점의 거리	725	2.31
5618	공약수	3,947	1.99
5617	問題 1	191	1.38
5615	아파트 임대 STANDARD	1,411	4.99
5598	The Caesar Cipher	6,816	1.78
5597	Who have not handed in ?	68,088	1.94
5596	Score	12,544	1.22
5586	JOI와 IOI	4,011	1.27
5585	거스름돈	27,587	1.52

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