Solved by seoyeeun2506

#	Title	# Solved	Avg. Tries
2739	구구단 STANDARD	184,473	1.97
8393	Sum STANDARD	157,777	1.56
10807	개수 세기 STANDARD	70,907	1.61
10950	A+B - 3 STANDARD	155,371	1.71

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