Solved by ysnam9041

#	Title	# Solved	Avg. Tries
3344	N Queens	437	2.56
3460	Binary numbers	9,427	1.82
3584	Nearest Common Ancestors	5,222	1.91
3653	Movie collection	2,890	2.21
3665	Rankings	4,061	2.56
3745	Stock Exchange	2,093	2.66
3830	Never Wait for Weights	2,035	3.71
3977	Field Plan	1,478	2.86
4013	ATM	1,449	4.13
4101	Which is Greater? STANDARD	23,612	1.99
4153	Egypt	47,896	1.99
4195	Virtual Friends	9,334	3.69
4196	Dominos	2,370	3.32
4355	Relatives	796	3.61
4386	Freckles	8,795	1.71
4485	Obstacle Course	12,227	1.95
4650	Jungle Roads	133	1.26
4792	Red/Blue Spanning Tree	1,084	2.51
4796	Happy Camper	11,445	2.53
4811	Pills	4,455	1.46
4963	How Many Islands? STANDARD	27,631	2.00
4991	Cleaning Robot	2,794	3.12
5014	Elevator Trouble	15,392	2.94
5051	Just A Few More Triangles!	534	3.02
5052	Phone List	10,244	3.21
5338	Microsoft Logo	20,555	1.25
5419	North-Western Winds	1,900	2.89
5557	1학년	7,934	2.11
5582	공통 부분 문자열	6,725	2.36
5585	거스름돈	27,122	1.52
5597	Who have not handed in ?	65,262	1.94
5615	아파트 임대 STANDARD	1,368	5.02
5620	가장 가까운 두 점의 거리	717	2.32
5622	BAKA	75,691	1.71
5676	Interval Product STANDARD	2,517	3.02
5719	Almost Shortest Path	3,779	5.10
6497	Dark roads	5,586	2.87
6549	Largest Rectangle in a Histogram	10,950	3.64
6603	Lotto	25,889	1.79
7287	Registration STANDARD	61,619	1.92
7469	K-th Number	1,815	3.08
7562	Knight Moves STANDARD	26,901	1.90
7569	토마토 STANDARD	32,186	2.34
7570	줄 세우기	2,405	2.49
7576	토마토 STANDARD	52,077	2.68
7578	공장	3,783	2.56
7579	앱 STANDARD	9,204	2.99
7677	Fibonacci	737	1.37
7785	Easy work	20,848	2.45
8393	Sum STANDARD	165,809	1.56

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