Solved by mkh9901

#	Title	# Solved	Avg. Tries
11654	아스키 코드 STANDARD	123,397	1.23
11720	숫자의 합 STANDARD	131,743	1.78
14681	Quadrant Selection STANDARD	159,367	1.64
15552	빠른 A+B STANDARD	131,343	2.20

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