Solved by parkjk0421

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	301,783	2.57
1001	A-B STANDARD	258,616	1.44
2438	별 찍기 - 1 STANDARD	173,062	1.61
2439	별 찍기 - 2 STANDARD	158,173	1.79
10998	A×B STANDARD	214,531	1.30

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