Solved by graycode

#	Title	# Solved	Avg. Tries
4889	Seinfeld	2,870	2.13
4902	Adding up Triangles	400	4.25
4921	Wooden Blocks	378	2.55
4949	The Balance of the World	41,200	3.04
4963	How Many Islands? STANDARD	27,870	2.00
4992	Hanafuda Shuffle	48	1.27
4993	Red and Black	160	1.38
5002	Doorman	570	2.21
5014	Elevator Trouble	15,560	2.94
5052	Phone List	10,350	3.20
5089	Travelling Salesman	203	1.51
5104	NoMoPhobia	58	1.62
5237	Connected or Not Connected	138	1.46
5247	Mining Maps	18	2.28
5263	samba	85	1.41
5349	Duplicate SSN	132	1.33
5351	Coin Row	49	1.45
5355	Math	9,232	1.75
5366	Total Count	88	1.60
5397	Keylogger	13,421	3.58
5430	Integer Lists STANDARD	27,220	4.88
5464	Garage	843	1.66
5534	간판	601	1.94
5545	최고의 피자	1,731	2.24
5555	반지	3,223	1.57
5557	1학년	8,010	2.11
5565	영수증	13,531	1.14
5567	결혼식	8,312	2.23
5568	카드 놓기	5,125	1.47
5576	콘테스트	5,971	1.26
5582	공통 부분 문자열	6,813	2.36
5585	거스름돈	27,347	1.52
5618	공약수	3,920	1.99
5622	BAKA	76,527	1.71
5635	Birthdates	8,567	1.47
5671	Different Digits	1,438	1.77
5705	Hexagonal Tiles	158	1.40
5800	Class Statistics	5,973	1.88
5848	Message Relay	188	1.73
5938	Daisy Chains in the Field	342	2.48
5947	Book Club	349	1.57
5957	Cleaning the Dishes	354	1.47
5958	Space Exploration	225	1.42
5966	Cow Cotillion	228	1.81
5975	Pathfinding	68	2.28
5991	Papaya Jungle	55	1.45
5992	The Leisurely Stroll	48	1.15
5993	Invasion of the Milkweed	61	2.52
6004	The Chivalrous Cow	99	1.38
6013	Lonesome Partners	373	1.32

1345678910111420