Solved by jiwon990224

#	Title	# Solved	Avg. Tries
1018	체스판 다시 칠하기	53,282	2.00
1012	유기농 배추 STANDARD	55,276	2.59
1008	A/B STANDARD	221,107	2.90
1001	A-B STANDARD	268,578	1.44
1000	A+B STANDARD	312,891	2.58

1345