Solved by hyo123bin

#	Title	# Solved	Avg. Tries
6497	Dark roads	5,984	2.84
6502	Alfredo's Pizza Restaurant	1,903	1.92
6549	Largest Rectangle in a Histogram	11,551	3.61
6588	Goldbach's Conjecture	13,004	4.56
6593	Dungeon Master	8,154	2.53
6603	Lotto	27,040	1.79
6679	Specialized Four-Digit Numbers	2,987	1.37
6987	월드컵	3,542	3.40
6988	타일 밟기	459	4.08
6989	채점	266	3.67
7081	Reading	71	1.54
7154	Job Postings	198	3.07
7287	Registration STANDARD	64,195	1.92
7453	4 Values whose Sum is 0	7,321	4.40
7469	K-th Number	1,893	3.05
7476	Greatest Common Increasing Subsequence	231	5.85
7510	Higher Math	3,529	2.02
7511	Poking the Social	1,189	2.48
7567	그릇	12,925	1.36
7568	덩치	53,833	1.77
7570	줄 세우기	2,561	2.53
7578	공장	3,923	2.55
7620	Edit distance	167	6.87
7685	Nim	119	2.25
7785	Easy work	23,086	2.44
7806	GCD!	399	4.13
7812	Tree Median	567	2.86
7894	Big Number	714	2.63
7983	Do It Tomorrow	1,093	2.11
8068	Water	81	2.84
8320	Rectangles	3,846	1.75
8393	Sum STANDARD	172,830	1.57
8394	Congress	2,329	2.19
8462	배열의 힘	981	2.41
8595	히든 넘버	2,312	3.11
8872	빌라봉	480	3.56
8879	Surely You Congest	57	3.82
8889	Contour Maps	95	3.12
8893	Pandora	91	2.32
8895	Pole Arrangement	784	1.68
8898	Sports Reporters	53	4.30
8901	Chemical Products	457	2.35
8904	Furniture Factory	63	5.22
8911	Turtle	2,892	1.84
8944	Binary Search Tree	133	1.82
8958	Score	101,650	1.93
8974	INSTRUKCIJE	1,718	1.53
8980	택배	3,834	2.25
8981	입력숫자	591	1.55
8984	막대기	577	2.67

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