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Function: driver
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Cacher.php
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Line: 22
Function: driver
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Cacher.php
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Function: initiateCache
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
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Line: 799
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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/controllers/ver3/Contents.php
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Function: _error_handler
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.
#젓가락 게임에 대해 모르시는 분은 이 링크를 누르셔서 자세히 내용을 읽어보세요!
1. A와 B가 젓가락 놀이를 한다.
결국 게임은 대표이미지와 같은 상황이 되었다.
지금은 A의 차례이다. 그런데 이때 B가 이길 수 있는 필승전략이 있다. 그 전략을 써 보시오.
(A가 어떻게 해도 B가 이기는 방법)
단, 이때 0.5는 사용하지 않으며, 1과 0을 0과 1로 순서만 바꾸는 것은 금한다.
(지금은 A는 한 손가락이 1, 다른 손가락은 0이고, B도 한 손가락이 1, 다른 손가락은 0이다.)
2. 이 젓가락 놀이에 사용되는 수학적 원리를 4가지 이상 써 보시오.
모든 문제에 풀이는 필수입니다. 혹시 문제에 오류가 있다면 공개댓글로 알려주세요!
-
노랑이
Lv.6
2021.03.20 05:44
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노랑이
Lv.6
2021.03.23 01:29
지금 바로
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