Solved by anonymous_noob

#	Title	# Solved	Avg. Tries
12917	문자열 함수 계산	70	3.60
18054	Assessing Genomes	46	1.28
18055	Bouldering	15	4.40
18056	Colourful Chameleons	20	1.55
21936	Suffixes may Contain Prefixes	27	1.56
25227	Cram	23	1.65

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