Solved by jbs31_kth

#	Title	# Solved	Avg. Tries
10952	A+B - 5 STANDARD	147,983	1.90
10998	A×B STANDARD	234,097	1.30
11021	A+B - 7 STANDARD	140,031	2.04
11022	A+B - 8 STANDARD	135,659	1.47
11654	아스키 코드 STANDARD	124,099	1.23
11720	숫자의 합 STANDARD	132,545	1.78
11728	배열 합치기	15,233	2.15
14681	Quadrant Selection STANDARD	160,195	1.64
15552	빠른 A+B STANDARD	132,066	2.20

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