Solved by mango2

#	Title	# Solved	Avg. Tries
7523	Gauß in Elementary School	1,171	1.93
7513	Pass	362	1.51
7510	Higher Math	3,419	2.02
7489	Factorials	910	2.43
7287	Registration STANDARD	62,508	1.92
6996	Anagrams	3,914	1.93
6975	Deficient, Perfect, and Abundant	434	2.04
6974	Long Division	392	1.49
6971	Nasty Numbers	76	1.54
6965	Censor	168	1.60
6888	Terms of Office	1,232	1.40
6887	Squares	1,520	1.45
6841	I Speak TXTMSG	1,215	2.41
6840	Who is in the middle?	4,748	1.33
6825	Body Mass Index	1,482	1.41
6810	ISBN	2,952	1.47
6794	What is n, Daddy?	559	1.92
6780	Sumac Sequences	390	1.44
6778	Which Alien?	3,603	1.45
6764	Sounds fishy!	2,360	2.42
6763	Speed fines are not fine!	2,612	1.57
6751	From 1987 to 2013	255	1.29
6750	Rotating letters	474	1.21
6749	Next in line STANDARD	7,929	1.14
6721	Backward numbers	367	1.28
6718	Goldbach’s conjecture	178	1.19
6603	Lotto	26,240	1.80
6600	The Circumference of the Circle	299	1.77
6591	Binomial Showdown	1,604	3.74
6588	Goldbach's Conjecture	12,536	4.57
6565	Hard to Believe, but True!	167	1.37
6502	Alfredo's Pizza Restaurant	1,855	1.92
6491	Perfection	391	2.57
6378	Digital Roots	2,825	2.12
6376	u Calculate e	1,707	2.38
6359	The Drunk Jailer	6,773	1.40
6322	Geometry made simple	1,937	2.80
6321	IBM minus one STANDARD	2,768	2.02
6160	Election Time	234	1.37
6159	Costume Party	899	1.77
6131	Perfect Squares	2,815	1.37
6040	Hexadecimal Conversion	172	1.86
6030	Scavenger Hunt	740	1.35
5988	Even? Odd?	6,342	2.03
5966	Cow Cotillion	228	1.81
5949	Adding Commas	629	1.33
5948	Bad Random Numbers	337	1.25
5939	Race Results	434	1.42
5929	Awkward Digits	159	1.48
5928	Contest Timing	2,572	1.80

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