Solved by dongjoo4907

#	Title	# Solved	Avg. Tries
28015	영역 색칠	307	2.91
28018	시간이 겹칠까?	419	2.47
28702	FizzBuzz	5,999	1.61
30802	Welcome Kit	8,949	1.86
30804	Fruit Tanghulu	3,144	2.95
31403	$A + B - C$	10,475	1.58

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