코멘트
8
______$$$$$$$$$$$$____$$$$$$$$____$$$$$____$$$________ _____$$$$$$$$$$$$$____$$$$_________$$$_____$$$________ ___$$$$$______________$$$__________$$$_____$$$________ ___$$$$$______________$$$$$$_______$$$_____$$$________ ___$$$$$____$$$$$$____$$$$$$_______$$$_____$$$________ ____$$$$$______$$$____$$$__________$$$_____$$$________ _____$$$$$$$$$$$$$____$$$$$$$$_____$$$_____$$$$$$$$___ ______$$$$$$$$$$$$____$$$$$$$$____$$$$$____$$$$$$$$___