Solved by gurgle1014

#	Title	# Solved	Avg. Tries
11720	숫자의 합 STANDARD	128,717	1.79
14681	Quadrant Selection STANDARD	155,710	1.64
15552	빠른 A+B STANDARD	128,462	2.20
15964	이상한 기호 STANDARD	18,482	1.81
25083	새싹 STANDARD	71,857	1.89
27866	문자와 문자열 STANDARD	55,828	1.48
30802	Welcome Kit	7,940	1.86
31403	$A + B - C$	9,375	1.58

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