Solved by crescent_h

#	Title	# Solved	Avg. Tries
6887	Squares	1,486	1.45
6840	Who is in the middle?	4,652	1.33
6812	Good times	258	2.47
6810	ISBN	2,933	1.48
6784	Multiple Choice	433	1.11
6778	Which Alien?	3,576	1.45
6768	Don’t pass me the ball!	922	1.20
6764	Sounds fishy!	2,348	2.42
6763	Speed fines are not fine!	2,601	1.57
6751	From 1987 to 2013	252	1.29
6750	Rotating letters	469	1.21
6749	Next in line STANDARD	7,876	1.14
6721	Backward numbers	367	1.28
6718	Goldbach’s conjecture	178	1.19
6679	Specialized Four-Digit Numbers	2,943	1.37
6609	Mosquito Multiplication	510	1.92
6603	Lotto	26,105	1.80
6588	Goldbach's Conjecture	12,455	4.57
6566	Anagram Groups	147	5.73
6550	All in All	2,405	2.54
6549	Largest Rectangle in a Histogram	11,087	3.63
6543	The Bottom of a Graph	639	1.87
6497	Dark roads	5,725	2.85
6416	Is It A Tree? STANDARD	1,134	4.92
6378	Digital Roots	2,815	2.12
6374	To the Max	72	2.26
6359	The Drunk Jailer	6,750	1.40
6322	Geometry made simple	1,923	2.81
6321	IBM minus one STANDARD	2,748	2.02
6219	Qualified Primes	1,022	2.23
6218	Balanced Lineup	424	1.15
6213	Balanced Lineup	509	1.23
6212	Dream Counting	292	1.15
6209	River Hopscotch	763	2.42
6198	Bad Hair Day	6,507	2.82
6146	Mud Puddles	369	1.41
6131	Perfect Squares	2,794	1.36
6118	Hide and Seek	3,707	1.75
6114	Ski Lessons	29	2.34
6086	Total Flow	2,672	3.62
6064	Cain Calendar	15,585	3.68
5988	Even? Odd?	6,303	2.03
5972	Package Delivery	4,777	1.72
5949	Adding Commas	625	1.33
5939	Race Results	424	1.44
5928	Contest Timing	2,553	1.81
5919	Hay Bales	471	1.15
5893	Times17	3,586	1.75
5883	Cows in a Row	766	2.43
5800	Class Statistics	5,962	1.88

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