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함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] [조합] 바둑판
△π 2020.05.10 16:58 조회 653
문제 푼 사람 1명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

가로, 세로 각각 2012개의 정사각형 칸으로 이루어진 표의 각 칸에 0이상 1이하의 실수들을 하나씩 적어 넣는다. 이 표를 가로선 혹은 세로선(가장자리 가로선, 세로선은 제외)을 따라 두 개의 직사각형 꼴의 표로 나눈다고 할 때, 어떤 방법으로 나누든, 둘 중 적어도 한 쪽의 직사각형 표에 들어 있는 모든 칸에 적힌 실수들의 합이 1이하가 되도록 적어 넣는다고 하자. 바둑판의 모든 칸에 적힌 실수들의 합이 취할 수 있는 최댓값을 구하여라.

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  •  
    수킹 Lv.6 2020.05.10 22:43

    올림피아드 문제는 너무한듯

    댓글 작성하기 좋아요0 댓글수1
    •  
      △π Lv.9 2020.05.10 22:56

      '너무하다'라는 것의 의미를 알 수 있을까요?

      좋아요0
  •  
    해결
    파스칼 Lv.7 2020.07.05 04:24 비밀댓글

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    Function: getLatexImg

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    File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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    Function: file_put_contents

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    Line: 236
    Function: getLatexImg

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    Function: parseLatexImg

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    비밀 댓글이 등록 되었습니다.
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    •  
      △π Lv.9 2020.07.05 04:29 비밀댓글
      비밀 댓글이 등록 되었습니다!
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