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Function: driver
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Cacher.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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Function: model
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/controllers/ver3/Contents.php
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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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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Line: 315
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Line: 19
Function: _error_handler
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 322
Function: model
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 392
Function: getFloatingMyInfo
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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.
원파
2020.09.12 09:45
조회 476
해리는 그리핀도르의 검으로 돌멩이를 파괴했습니다.
그러자 문이 철컹하는 소리가 들렸고 불이 켜졌습니다.
불길한 마음에 얼른 방에서 나와 다시 기숙사로 향했습니다.
그 날 밤 해리는 꿈을 꾸고 있었습니다.
그는 끔찍한 모습을 하고 있는 볼드모트 앞에 서있었습니다.
볼드모트는 말했습니다.
"이 체스판에는 절반(4*8)만큼 흰 바둑돌(???)이 놓여있다. 흰 바둑돌끼리는 이런 규칙이 성립한다."
1. 흰 바둑돌이 A B 이렇게 이웃해 있으면 A가 B를 넘어가거나 B가 A를 넘어갈 수 있다.
2. 어떤 바둑돌을 넘어가면 그 바둑돌은 없어진다.
"최대 체스판의 몇 번째 줄까지 바둑돌을 보낼 수 있겠는가? 구하지 못하면 영영 꿈에서 빠져나오지 못할 것이다."
해리는 무슨 수를 말해야 할까요?
지금 바로
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