Solved by cscsksks

#	Title	# Solved	Avg. Tries
4803	Trees	5,238	3.03
4948	Chebyshev's Theorem	35,887	2.56
4963	How Many Islands? STANDARD	27,975	2.00
5051	Just A Few More Triangles!	545	3.03
5052	Phone List	10,406	3.19
5419	North-Western Winds	1,938	2.88
5430	Integer Lists STANDARD	27,411	4.87
5582	공통 부분 문자열	6,838	2.35
5615	아파트 임대 STANDARD	1,405	4.99
5639	Binary Search Tree	14,351	2.62
5670	Cellphone Typing	2,722	2.84
5719	Almost Shortest Path	3,860	5.09
6086	Total Flow	2,686	3.63
6497	Dark roads	5,774	2.84
6549	Largest Rectangle in a Histogram	11,181	3.63
6603	Lotto	26,240	1.80
7420	Wall	1,012	2.38
7453	4 Values whose Sum is 0	6,844	4.39
7469	K-th Number	1,848	3.07
7501	Key	275	3.74
7569	토마토 STANDARD	32,815	2.33
7576	토마토 STANDARD	52,960	2.67
7578	공장	3,846	2.55
7579	앱 STANDARD	9,469	2.99
7662	Dual Priority Queue	13,245	4.51
7785	Easy work	21,685	2.44
7869	Circular Area	1,363	3.24
8393	Sum STANDARD	168,277	1.56
8891	Dot Number	505	1.84
8892	Palindrome	1,846	2.14
8896	Rock Paper Scissors	586	1.86
8901	Chemical Products	442	2.35
8907	Neon Sign	417	2.17
8912	Sales	252	1.11
8916	Binary Search Tree	241	3.62
8944	Binary Search Tree	133	1.82
8958	Score	99,786	1.93
8983	사냥꾼	3,583	2.92
8984	막대기	573	2.68
8986	전봇대	992	3.39
9012	Parenthesis	79,875	2.15
9015	Square	530	5.22
9020	Goldbach’s Conjecture	27,877	2.54
9084	동전	8,485	1.48
9093	Word Reversal	17,613	1.83
9095	Adding 1s, 2s, and 3s	62,329	1.54
9115	Frobenius	25	1.68
9240	Robert Hood	1,562	2.76
9250	문자열 집합 판별	1,180	2.78
9251	LCS	30,440	2.42

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