Solved by arknights

#	Title	# Solved	Avg. Tries
2746	좋은 배열 만들기	126	4.84
5086	Factors And Multiples	39,366	1.60
11654	아스키 코드 STANDARD	122,546	1.23
11690	LCM(1, 2, ..., n)	421	3.16
11790	Primorial vs LCM	75	3.92
16783	Bulldozer	130	4.80
21342	Flight Collision	63	3.37
30857	Lucky Draws	52	3.38

1