Solved by hehanho74

#	Title	# Solved	Avg. Tries
11866	요세푸스 문제 0	42,384	1.77
14681	Quadrant Selection STANDARD	154,187	1.64
15552	빠른 A+B STANDARD	127,332	2.20
18111	마인크래프트	14,568	4.18
25083	새싹 STANDARD	70,819	1.89
27866	문자와 문자열 STANDARD	54,322	1.48
30802	Welcome Kit	7,211	1.85
31403	$A + B - C$	8,630	1.57

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