Solved by ic1218

#	Title	# Solved	Avg. Tries
11728	배열 합치기	14,405	2.16
14681	Quadrant Selection STANDARD	152,446	1.64
15552	빠른 A+B STANDARD	125,969	2.20
19532	수학은 비대면강의입니다	19,284	1.95
25304	영수증	74,049	1.80

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