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수학동아 - 폴리매스
본문바로가기
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 도배는 방해하라고 있는 것
21세기오일러 2020.01.04 01:39 조회 1010
문제 푼 사람 0명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

또 21세기 오일러는 도배를 방해한다. 100이하인 n의 n!중에서완전수는 몇 개인가? 

이 문제 어떠셨나요?

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댓글 4
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  •  
    로보카폴리 Lv.11 2020.01.04 01:40

    이건 도배가 아니라 리처드 파인만 님의 최고기록을 깨는 행위 입니다. 이미 도배는 많이 했고요ㅎㅎ

    댓글 작성하기 좋아요0 댓글수1
    •  
      21세기오일러 Lv.11 2020.01.04 01:41

      ㅠㅠㅠ 저도 11문제만 더 냈으면ㅠㅠ

      좋아요0
  •  
    cjmoon Lv.6 2020.02.08 05:59 비밀댓글
    확인요청중
    비밀 댓글이 등록 되었습니다.
    댓글 작성하기 댓글수1
    •  
      21세기오일러 Lv.11 2020.02.09 06:56 비밀댓글
      비밀 댓글이 등록 되었습니다!
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