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수학동아 - 폴리매스
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함께 풀고 싶은 문제
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[창의 퍼즐] 22
나는 π만 2020.02.09 01:01 조회 603
문제 푼 사람 1명
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

8종류의 카드가 2개씩 있다. 이 중 카드를 2개씩 뽑아 짝이 맞으면 가져가고 아니면 그대로 둔다.(한마디로, 메모리 게임이다.)

이때, 이 사람이 기억력이 심하게 좋아 한번 본 모든 것을 기억하고, 최선의 게임을 하려고 할 때, 한번 틀리는 경우의 수는 몇가지인가?

이 문제 어떠셨나요?

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  •  
    다시 도전
    해리포터2 Lv.5 2020.02.12 05:27 비밀댓글
    비밀 댓글이 등록 되었습니다.
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    •  
      나는 π만 Lv.8 2020.02.12 05:34

      풀이과정도..

      좋아요0
    •  
      해리포터2 Lv.5 2020.02.12 05:42

      네! 네일이나 조금 이따가 쓸게요. 오늘 엄마가 특별히 허락해주신 날이여서 엄마가 오기전에 써야한는 데 못 쓰면 나중에라도 보낼게요.

      좋아요0
  •  
    해결
    해리포터2 Lv.5 2020.02.12 05:56 비밀댓글
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