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수학동아 - 폴리매스
본문바로가기
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] [조합] 괄호 치기
아인수타인 2020.05.18 09:33 조회 1041

(문제 영감을 주신 3은달걀님, 감사합니다. 참고로 http://www.polymath.co.kr/contents/view/19159?page=2이 문제에 3은달걀님이 달아주신 댓글 보고 영감 받았습니다. (들어가시는 김에 풀어보시는 것도... 새벽에 쓰는 데만 1시간 걸렸습니다.))

 

( 기호 5개, ) 기호 5개가 있다. 이 기호들을 가지고 괄호를 만드는 경우의 수를 구하여라. 예를 들어 ()()(()())는 가능하고, (()))(()()는 불가능하다.

이 문제 어떠셨나요?

글쎄요

0

어려워요

0

  •  
    3은달걀 Lv.6 2020.05.18 09:48

    흐엑 저게 영감이라고요?

    이크 여러 곳에서 문제 아이디어를 내시네요.

    댓글 작성하기 좋아요0 댓글수3
  •  
    다시 도전
    3은달걀 Lv.6 2020.05.18 10:01 비밀댓글
    비밀 댓글이 등록 되었습니다.
    댓글 작성하기 댓글수2
    •  
      아인수타인 Lv.12 2020.05.18 10:03 비밀댓글
      비밀 댓글이 등록 되었습니다!
    •  
      아인수타인 Lv.12 2020.05.18 20:13

      으앗 잠만 제가 계산실수 한 거였네요... 다시 달아주시면 해결 드릴게요ㅠㅠ

      좋아요0
  •  
    해결
    전자기역학 Lv.8 2020.05.18 19:35 비밀댓글
    비밀 댓글이 등록 되었습니다.
    댓글 작성하기 댓글수1
    •  
      아인수타인 Lv.12 2020.05.18 20:12

      어 잠시만 위에 3은달걀님 꺼 정답확인 잘못했다... 계산실수했네요...

      좋아요0
  •  
    해결
    3은달걀 Lv.6 2020.05.19 09:13 비밀댓글
    비밀 댓글이 등록 되었습니다.
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  •  
    다시 도전
    만듕 Lv.3 2020.05.21 03:45 비밀댓글
    비밀 댓글이 등록 되었습니다.
    댓글 작성하기 댓글수2
    •  
      아인수타인 Lv.12 2020.05.21 04:21 비밀댓글
      비밀 댓글이 등록 되었습니다!
    •  
      만듕 Lv.3 2020.05.21 04:28 비밀댓글
      비밀 댓글이 등록 되었습니다!
  •  
    해결
    원파 Lv.9 2020.05.23 23:56 비밀댓글
    비밀 댓글이 등록 되었습니다.
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