Solved by hspear

#	Title	# Solved	Avg. Tries
3584	Nearest Common Ancestors	5,617	1.91
4195	Virtual Friends	9,887	3.63
4354	Power Strings	2,565	2.89
4386	Freckles	9,198	1.70
4485	Obstacle Course	12,928	1.94
4781	Candy Store	2,096	4.22
5021	Succession	486	2.60
5052	Phone List	10,720	3.17
5397	Keylogger	14,101	3.54
5639	Binary Search Tree	14,820	2.61
5670	Cellphone Typing	2,833	2.82
5719	Almost Shortest Path	4,004	5.07
6549	Largest Rectangle in a Histogram	11,519	3.62
7453	4 Values whose Sum is 0	7,284	4.40
7562	Knight Moves STANDARD	28,345	1.89
7575	바이러스	762	2.48
7579	앱 STANDARD	10,023	2.99
7662	Dual Priority Queue	13,885	4.50
8012	Byteasar the Travelling Salesman	866	1.74
9012	Parenthesis	82,524	2.14
9019	DSLR	15,409	4.76
9084	동전	8,822	1.48
9095	Adding 1s, 2s, and 3s	64,279	1.54
9177	Zipper	1,158	3.46
9202	Boggle	1,495	3.76
9205	Kastenlauf	11,845	2.48
9251	LCS	31,624	2.40
9252	LCS 2	14,733	2.60
9328	Keys	5,248	3.64
9370	Destination Unknown	5,817	3.94
9498	시험 성적 STANDARD	211,496	1.83
9663	N-Queen	41,683	2.14
9935	EKSPLOZIJA	19,305	3.70
10026	Cow Art	35,091	1.75
10090	Counting Inversions	1,775	2.17
10162	전자레인지	21,850	1.62
10167	금광	1,250	3.56
10171	Cats STANDARD	189,872	2.79
10282	Failing Components	5,849	2.41
10423	전기가 부족해	2,363	1.44
10775	Gates	7,102	2.79
10816	숫자 카드 2	50,246	2.61
10828	스택	79,101	2.61
10830	행렬 제곱	13,223	2.88
10844	쉬운 계단 수	39,195	3.21
10845	큐	55,843	2.02
10868	최솟값 STANDARD	8,175	1.83
10869	사칙연산 STANDARD	235,254	2.24
10942	팰린드롬?	14,054	3.27
10971	외판원 순회 2	14,454	2.91

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