Solved by 2dudgns

#	Title	# Solved	Avg. Tries
3653	Movie collection	2,828	2.21
3679	Simple Polygon	989	3.92
3895	And Then There Was One	228	1.76
4101	Which is Greater? STANDARD	22,895	1.98
4153	Egypt	46,620	1.98
4157	Frosh Week	85	2.66
4181	Convex Hull	647	4.80
4225	Trash Removal	691	4.48
4299	Beat the Spread!	5,553	3.30
4485	Obstacle Course	11,843	1.96
4659	Easier Done than Said?	6,211	2.04
4779	Cantoring Along	7,130	2.23
4796	Happy Camper	11,257	2.54
4948	Chebyshev's Theorem	35,000	2.57
4949	The Balance of the World	39,198	3.05
5073	Triangles	19,519	2.11
5179	Who gets the prizes?	145	1.99
5377	Gunslinger	51	7.25
5419	North-Western Winds	1,846	2.90
5525	IOIOI	10,386	3.36
5543	상근날드	27,582	1.47
5554	심부름 가는 길 STANDARD	13,631	1.18
5565	영수증	13,213	1.14
5582	공통 부분 문자열	6,557	2.35
5585	거스름돈	26,625	1.52
5596	Score	11,950	1.22
5597	Who have not handed in ?	62,854	1.94
5622	BAKA	74,190	1.71
5639	Binary Search Tree	13,505	2.65
5698	Flowers Flourish from France	708	1.49
5717	Og	11,459	1.28
5896	Cow Coupons	229	3.99
6042	Longest Contiguous Subsequence	49	1.41
6064	Cain Calendar	15,013	3.70
6194	Building the Moat	259	1.59
6195	Fence Repair	266	1.75
6198	Bad Hair Day	6,116	2.82
6322	Geometry made simple	1,844	2.80
6515	Frequent values	354	3.68
6549	Largest Rectangle in a Histogram	10,667	3.66
6850	Cows	629	2.51
6962	Maple Roundup	120	1.80
7287	Registration STANDARD	60,617	1.92
7420	Wall	960	2.40
7469	K-th Number	1,768	3.10
7510	Higher Math	3,237	2.03
7562	Knight Moves STANDARD	26,093	1.91
7567	그릇	12,101	1.36
7568	덩치	50,596	1.78
7569	토마토 STANDARD	31,139	2.34

134567912