Solved by woohyun_jng

#	Title	# Solved	Avg. Tries
7040	Layout	106	2.53
7041	Dividing the Path	31	2.94
7042	Cow Ski Area	40	3.18
7154	Job Postings	188	3.19
7287	Registration STANDARD	61,914	1.92
7424	Pairs of integers	34	2.29
7453	4 Values whose Sum is 0	6,708	4.38
7469	K-th Number	1,832	3.07
7490	Zero	4,069	2.05
7501	Key	271	3.78
7562	Knight Moves STANDARD	27,126	1.90
7568	덩치	51,854	1.78
7569	토마토 STANDARD	32,453	2.33
7570	줄 세우기	2,429	2.50
7575	바이러스	741	2.48
7576	토마토 STANDARD	52,460	2.68
7577	탐사	413	2.23
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
7686	Dropping tests	36	2.17
7785	Easy work	21,254	2.45
7812	Tree Median	535	2.85
7869	Circular Area	1,324	3.28
7891	Can you add this?	6,169	1.22
8012	Byteasar the Travelling Salesman	837	1.76
8187	Divine Divisor	58	6.64
8370	Plane	8,935	1.12
8393	Sum STANDARD	166,696	1.56
8437	Julka	4,941	2.43
8452	그래프와 쿼리	243	3.83
8462	배열의 힘	929	2.41
8545	Zadanie próbne	4,474	1.26
8871	Zadanie próbne 2	3,755	1.17
8895	Pole Arrangement	757	1.65
8916	Binary Search Tree	241	3.62
8958	Score	99,145	1.94
8984	막대기	573	2.68
8986	전봇대	984	3.40
9012	Parenthesis	78,958	2.16
9019	DSLR	14,709	4.77
9063	대지	15,917	1.56
9086	문자열 STANDARD	53,378	1.56
9095	Adding 1s, 2s, and 3s	61,705	1.54
9248	Suffix Array	1,258	2.51
9249	최장 공통 부분 문자열	592	3.42
9250	문자열 집합 판별	1,176	2.78
9251	LCS	30,079	2.42
9252	LCS 2	13,875	2.61

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