Solved by rghj000

#	Title	# Solved	Avg. Tries
1016	제곱 ㄴㄴ 수	10,093	4.48
1008	A/B STANDARD	228,080	2.90
1001	A-B STANDARD	276,389	1.44
1000	A+B STANDARD	321,744	2.59

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