Solved by neojun5815

#	Title	# Solved	Avg. Tries
10998	A×B STANDARD	233,161	1.30
11021	A+B - 7 STANDARD	139,437	2.04
11022	A+B - 8 STANDARD	135,097	1.47
11557	Yangjojang of The Year	8,283	1.36
11653	소인수분해	54,706	1.85
17427	약수의 합 2	4,646	2.48

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