Solved by rotti_coder

#	Title	# Solved	Avg. Tries
13460	구슬 탈출 2	17,496	3.53
1264	Vowels STANDARD	13,917	1.86
1085	직사각형에서 탈출	62,275	1.53
1000	A+B STANDARD	320,174	2.59

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