Solved by 2dudgns

#	Title	# Solved	Avg. Tries
4999	Aaah! STANDARD	14,841	1.60
5051	Just A Few More Triangles!	553	3.03
5073	Triangles	21,754	2.11
5179	Who gets the prizes?	162	1.91
5218	Alphabet Distances	4,819	1.53
5338	Microsoft Logo	20,933	1.25
5341	Pyramids	4,564	1.40
5357	Dedupe	1,732	1.33
5358	Football Team	1,500	1.89
5377	Gunslinger	53	7.19
5419	North-Western Winds	1,939	2.88
5522	카드 게임	18,399	1.21
5524	입실 관리	7,023	1.26
5525	IOIOI	11,135	3.36
5532	방학 숙제	12,379	1.56
5543	상근날드	28,198	1.47
5554	심부름 가는 길 STANDARD	14,087	1.18
5565	영수증	13,597	1.14
5582	공통 부분 문자열	6,862	2.36
5585	거스름돈	27,526	1.52
5596	Score	12,533	1.22
5597	Who have not handed in ?	67,684	1.94
5622	BAKA	77,218	1.71
5639	Binary Search Tree	14,374	2.62
5698	Flowers Flourish from France	740	1.49
5717	Og	12,113	1.29
5719	Almost Shortest Path	3,868	5.09
5896	Cow Coupons	235	4.00
5988	Even? Odd?	6,347	2.03
6042	Longest Contiguous Subsequence	52	1.38
6064	Cain Calendar	15,718	3.68
6194	Building the Moat	259	1.59
6195	Fence Repair	296	1.78
6198	Bad Hair Day	6,661	2.82
6322	Geometry made simple	1,941	2.80
6515	Frequent values	373	3.65
6543	The Bottom of a Graph	645	1.86
6549	Largest Rectangle in a Histogram	11,195	3.63
6749	Next in line STANDARD	7,941	1.14
6840	Who is in the middle?	4,762	1.33
6850	Cows	658	2.47
6962	Maple Roundup	134	1.72
7287	Registration STANDARD	62,604	1.92
7420	Wall	1,012	2.38
7469	K-th Number	1,849	3.07
7510	Higher Math	3,419	2.02
7562	Knight Moves STANDARD	27,465	1.90
7567	그릇	12,552	1.36
7568	덩치	52,423	1.78
7569	토마토 STANDARD	32,885	2.33

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