Solved by jiwon990224

#	Title	# Solved	Avg. Tries
1018	체스판 다시 칠하기	55,903	1.99
1012	유기농 배추 STANDARD	57,926	2.57
1008	A/B STANDARD	229,341	2.90
1001	A-B STANDARD	277,759	1.44
1000	A+B STANDARD	323,241	2.59

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