Solved by cjhool

#	Title	# Solved	Avg. Tries
6663	Emag eht htiw Em Pleh	21	1.29
6645	Stock Exchange	56	1.21
6642	On-Line Banking	31	3.35
6640	Suspicious Stocks	29	1.52
6634	Digital Display	62	2.53
6631	God Save the i-th Queen	12	2.33
6627	The Easiest Problem is This One	94	1.06
6619	Intergalactic Mortgage	25	5.40
6616	Text Encryption	205	2.77
6615	Collatz Conjecture	234	3.16
6609	Mosquito Multiplication	516	1.91
6604	Matrix Chain Multiplication	99	1.72
6603	Lotto	26,229	1.80
6602	Eeny Meeny Moo	21	1.57
6593	Dungeon Master	7,752	2.55
6591	Binomial Showdown	1,604	3.74
6588	Goldbach's Conjecture	12,516	4.57
6580	Quad Tree	75	2.99
6571	How many Fibs?	674	3.48
6565	Hard to Believe, but True!	167	1.37
6562	Etaoin Shrdlu	20	1.60
6558	Average is not Fast Enough!	46	2.26
6556	Paths on a Grid	47	3.98
6553	Diplomatic License	42	1.67
6550	All in All	2,406	2.54
6549	Largest Rectangle in a Histogram	11,167	3.63
6546	Edge	44	2.00
6545	Drink, on Ice	28	1.75
6538	Run Length Encoding	30	5.80
6537	In Danger	29	1.48
6527	Bullshit Bingo	45	2.64
6526	Ambiguous permutations	57	1.14
6518	Automatic Correction of Misspellings	28	3.11
6516	Grocery store	20	3.30
6513	Deli Deli	65	1.26
6511	Black and white painting	58	1.71
6508	A Game with Marbles	91	1.43
6504	Convert Kilometers to Miles	269	1.37
6502	Alfredo's Pizza Restaurant	1,840	1.93
6500	Generate random numbers	349	1.52
6497	Dark roads	5,774	2.84
6495	Ballot evaluation	56	3.23
6494	Another lottery	30	1.33
6491	Perfection	385	2.58
6490	Making the Grade	12	1.67
6488	Hi-Q	10	1.30
6485	Inventory Maintenance	9	1.67
6479	Factorial Frequencies	97	2.75
6474	Palindromes	82	2.48
6470	Excuses, Excuses!	18	2.17

145668486878889909295103117