수학동아 - 폴리매스

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함께 풀고 싶은 문제

창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.

[창의 퍼즐] [확률]파이의 도배 방해하기

K→C≡N 2020.06.27 04:40 조회 647

문제 푼 사람 0명

페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

파이님이 두 프사를 번갈아가며 도배합니다.

가로 4 세로3의 컴퓨터 화면에서

같은 세로선상에 있는 모든 파이의 문제가 다 대표이미지라면 깔끔하다고 합시다.

파이의 12문제에 방해용문제 4개를 낼때(13곳중 4곳에 낼 수 있습니다.)

깔끔해질 확률은 얼마일까요?

이전글 [조합] n색정리

다음글 [조합] 비행기 타고 가요~

이 문제 어떠셨나요?

글쎄요

어려워요

문제 찜하기 목록보기

댓글 작성하기

△π Lv.9 2020.06.27 04:42

힝

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- K→C≡N Lv.11 2020.06.27 04:44
  
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