Solved by js9028

#	Title	# Solved	Avg. Tries
6497	Dark roads	5,681	2.85
6549	Largest Rectangle in a Histogram	11,044	3.63
6603	Lotto	26,039	1.80
6787	Switch	18	2.67
6986	절사평균	1,487	4.45
6987	월드컵	3,399	3.41
6988	타일 밟기	456	4.08
7140	데이터 만들기 1	167	2.46
7141	데이터 만들기 2	77	3.58
7287	Registration STANDARD	61,914	1.92
7344	Wooden Sticks	179	2.29
7420	Wall	999	2.39
7469	K-th Number	1,832	3.07
7483	Weird sort	35	3.71
7562	Knight Moves STANDARD	27,126	1.90
7568	덩치	51,854	1.78
7569	토마토 STANDARD	32,453	2.33
7571	점 모으기	1,217	2.76
7576	토마토 STANDARD	52,460	2.68
7578	공장	3,806	2.55
7579	앱 STANDARD	9,329	2.99
7626	Rectangles	656	4.09
7662	Dual Priority Queue	13,069	4.53
7685	Nim	117	2.24
7785	Easy work	21,254	2.45
7869	Circular Area	1,324	3.28
7894	Big Number	673	2.68
7900	Hansel and Grethel	13	1.23
7982	Inversions	266	2.29
7998	Chocolate	78	1.32
8012	Byteasar the Travelling Salesman	837	1.76
8201	Pilots	226	2.90
8230	Squarks	44	2.70
8239	Taxis	40	4.45
8291	Coprime Numbers	106	2.02
8393	Sum STANDARD	166,696	1.56
8462	배열의 힘	929	2.41
8464	Non-Squarefree Numbers	650	3.38
8539	LinkNet	11	1.18
8872	빌라봉	454	3.57
8958	Score	99,145	1.94
8979	올림픽	9,508	2.52
8980	택배	3,643	2.27
8981	입력숫자	575	1.56
8982	수족관 1	601	2.59
9012	Parenthesis	78,958	2.16
9014	PCB	17	2.06
9019	DSLR	14,709	4.77
9020	Goldbach’s Conjecture	27,819	2.54
9063	대지	15,917	1.56

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