문제출제자인데 2틀전에 친구밍한테 전화해서 문제답 물어봤댘ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ ㅁㅊㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ
진짜엉뚱함ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ