Solved by xiaowuc1

#	Title	# Solved	Avg. Tries
4848	Elementary Additions	201	1.41
4849	Bridge Bidding	5	1.80
4850	Baskets of Gold Coins	275	2.56
4852	Winter Festival	38	1.34
4853	Knots	8	1.88
4856	Random Walk	4	4.00
4860	Smallest Difference	22	3.91
4861	Faulty Odometer	27	1.19
4862	Last Digits	69	3.32
4863	Suit Distribution	9	1.22
4864	Gold Coins	125	1.18
4865	Shortest Prefixes	25	1.36
4869	Blackjack	36	3.03
4872	SPIN	70	1.69
4874	TOYS	6	3.33
4875	COMPRESS	10	3.10
4877	GYM	22	1.41
4878	PLANKS	1	1.00
4879	PERMS	23	1.35
4880	What’s Next?	3,138	1.66
4881	Sum the Square	156	2.81
4883	Tri graphs	2,246	3.82
4884	Sometimes, a penalty is good!	219	3.43
4888	The Cyber Traveling Salesman	14	3.29
4889	Seinfeld	2,752	2.14
4890	Tiles of Tetris, NOT!	185	2.33
4891	Not So Flat After All	33	1.48
4892	Probability One	3,576	1.72
4894	Air Strike	7	2.14
4895	Stock Chase	9	1.78
4897	Kind of a Blur	8	4.75
4900	Adding Sevens	320	2.27
4902	Adding up Triangles	397	4.25
4903	Relax! It’s just a game	116	2.02
4905	Think I’ll Buy Me a Football Team	8	1.38
4906	Musical Chairs	7	1.29
4907	I Speak Whales	35	2.74
4908	A Day at the Races	4	6.75
4909	Judging Olympia	430	1.97
4910	Hide That Number	31	3.71
4911	Rotating Rings	12	2.08
4912	A Tale from the Dark Side of The Moon STANDARD	32	5.53
4913	Fermat’s Chirstmas Theorem	293	5.65
4919	Being Smarty!	14	7.14
4920	The Game of Tetris	423	4.52
4921	Wooden Blocks	357	2.54
4922	Walk Like an Egyptian	407	1.16
4923	The Great Sahara	12	1.83
4924	Johnny Hates Number Theory	75	2.57
4927	Casting Out Nines	54	2.19

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