Solved by kyo20111

#	Title	# Solved	Avg. Tries
4839	Prime Bases	120	1.88
4841	Look and Say	196	1.23
4865	Shortest Prefixes	26	1.35
4872	SPIN	78	1.72
4877	GYM	23	1.48
4880	What’s Next?	3,243	1.67
4881	Sum the Square	166	2.79
4883	Tri graphs	2,324	3.81
4884	Sometimes, a penalty is good!	245	3.50
4889	Seinfeld	2,866	2.13
4890	Tiles of Tetris, NOT!	199	2.31
4891	Not So Flat After All	35	1.51
4892	Probability One	3,671	1.72
4903	Relax! It’s just a game	125	2.06
4909	Judging Olympia	451	1.96
4910	Hide That Number	34	3.47
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	311	5.57
4920	The Game of Tetris	478	4.53
4921	Wooden Blocks	378	2.55
4922	Walk Like an Egyptian	439	1.15
4924	Johnny Hates Number Theory	78	2.60
4927	Casting Out Nines	59	2.14
4932	Still Johnny Can’t Add	57	1.40
4934	The Euclidian Clock	67	1.04
4948	Chebyshev's Theorem	35,715	2.56
4949	The Balance of the World	41,096	3.04
4959	The Most Powerful Spell	1	1.00
4963	How Many Islands? STANDARD	27,840	2.00
4966	Cards	58	1.53
4968	Equal Total Scores	91	1.44
4974	ICPC Score Totalizer Software	122	1.13
4977	Cliff Climbing	15	1.93
4987	Polygonal Line Search	13	2.69
4991	Cleaning Robot	2,827	3.11
4992	Hanafuda Shuffle	47	1.26
4993	Red and Black	158	1.38
4998	Savings Account	842	1.72
4999	Aaah! STANDARD	14,707	1.60
5000	Bread Sorting	279	1.70
5002	Doorman	570	2.21
5011	Robots on a grid	94	3.17
5013	Death Knight Hero	449	1.49
5014	Elevator Trouble	15,544	2.94
5024	Dirty Driving	45	1.47
5026	Help a PhD candidate out!	1,925	1.47
5032	Soda Surpler	3,566	1.78
5033	Money Matters	67	1.46
5036	Speedy Escape	12	4.42

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