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수학동아 - 폴리매스
본문바로가기
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 도배 가능 확률은?
mswgen 2020.02.10 08:12 조회 935
문제 푼 사람 2명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

다시 돌아온 222라는 유저가 사진 찰칵! 하는 움짤로 매스펀에 수학문제 도배(?)를 하려고 한다. 

이 유저는 문제 하나를 쓰는 데 40초가 걸리고, 다른 유저들은 6분에 한번씩 문제를 낸다고 할 때, 4*2로 찰칵 도배를 할 수 있을까?(단, 이 유저는 다른 유저가 문제를 낸 직후에 문제를 쓰기 시작한다.)

이 문제 어떠셨나요?

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  •  
    해결
    222 Lv.9 2020.02.10 08:17 비밀댓글
    비밀 댓글이 등록 되었습니다.
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    •  
      mswgen Lv.5 2020.02.10 08:20

      맞았네요
      근데 사진 찰칵!이 4*2인게 너무 웃겨욬ㅋㅋㅋㅋ

      좋아요0
  •  
    해결
    Abiria♡ Lv.8 2020.02.23 06:57 비밀댓글
    비밀 댓글이 등록 되었습니다.
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