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Function: driver
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: model
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: getFloatingMyInfo
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Line: 559
Function: get_footer
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once
수학동아 - 폴리매스
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
A, B, C라는 세 사람이 모자를 쓰고있다.
세 명 모두 검정이나 하양 모자를 쓰고 있지만, 모두 하양 모자를 쓰고 있지는 않다는 것을 알고 있다.
A는 B와 C가 쓴 모자를 볼 수 있다.
B는 A와 C가 쓴 모자를 볼 수 있다.
그러나 C는 눈가리개를 하고 있다.
세 명 모두에게 '당신이 어떤 색 모자를 썼는지 알 수 있나요?'
라고 물었더니
A: 아니오
B: 아니오
C: 예
다음과 같은 순서로 대답했다.
C는 어떻게 자기가 쓴 모자 색을 알 수 있었을까?
-
수학토끼
Lv.6
2020.04.02 00:49
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△π
Lv.9
2020.04.02 00:51
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비밀 댓글이 등록 되었습니다.
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-
GUN.007
Lv.11
2020.04.02 07:04
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비밀 댓글이 등록 되었습니다.
지금 바로
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