Solved by samdong

#	Title	# Solved	Avg. Tries
3584	Nearest Common Ancestors	5,086	1.91
3967	Magic Star	1,067	1.89
4179	Fire!	10,183	4.83
4195	Virtual Friends	9,110	3.70
4384	Tug of War	216	3.88
4386	Freckles	8,579	1.71
4419	Australian Voting	139	4.18
4485	Obstacle Course	11,880	1.96
4659	Easier Done than Said?	6,258	2.04
4673	Self Numbers	72,407	2.03
4803	Trees	4,857	3.06
4811	Pills	4,312	1.46
4889	Seinfeld	2,752	2.14
4949	The Balance of the World	39,369	3.05
4963	How Many Islands? STANDARD	27,180	2.01
4991	Cleaning Robot	2,760	3.13
5014	Elevator Trouble	15,020	2.95
5212	ARHIPELAG	2,403	1.79
5427	Fire	8,624	3.97
5430	Integer Lists STANDARD	26,222	4.91
5502	Palindrome	621	1.97
5549	행성 탐사	1,001	2.04
5557	1학년	7,807	2.12
5568	카드 놓기	4,909	1.48
5569	출근 경로	1,147	1.84
5582	공통 부분 문자열	6,585	2.35
5913	Grazing Patterns	493	1.60
5944	Apple Delivery	183	1.38
5972	Package Delivery	4,397	1.71
6066	Buying Hay	98	2.09
6068	Time Management	857	1.87
6087	Laserphones	2,944	4.31
6126	Cow Cash	93	1.51
6144	Charm Bracelet	315	2.02
6198	Bad Hair Day	6,161	2.82
6208	Cow Roller Coaster	111	2.32
6443	Anagram	1,506	3.05
6593	Dungeon Master	7,326	2.57
6603	Lotto	25,443	1.79
7490	Zero	3,865	2.05
7511	Poking the Social	914	2.54
7562	Knight Moves STANDARD	26,170	1.91
7569	토마토 STANDARD	31,260	2.34
7576	토마토 STANDARD	50,907	2.69
7579	앱 STANDARD	8,885	3.00
7662	Dual Priority Queue	12,540	4.55
7682	Tic-Tac-Toe	2,029	3.57
7795	Eat or Be Eaten	6,623	1.99
7983	Do It Tomorrow	968	2.07
8393	Sum STANDARD	163,354	1.56

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