Solved by janice0501

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	330,748	2.59
1001	A-B STANDARD	284,408	1.45
1008	A/B STANDARD	235,417	2.90
10807	개수 세기 STANDARD	87,198	1.62
14215	세 막대	17,193	1.46

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