Solved by gurgle1014

#	Title	# Solved	Avg. Tries
11720	숫자의 합 STANDARD	133,561	1.78
14681	Quadrant Selection STANDARD	161,295	1.64
15552	빠른 A+B STANDARD	132,934	2.20
15964	이상한 기호 STANDARD	19,684	1.81
25083	새싹 STANDARD	75,960	1.88
27866	문자와 문자열 STANDARD	61,182	1.48
30802	Welcome Kit	10,635	1.87
31403	$A + B - C$	12,256	1.59

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