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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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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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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.
원파
2021.01.23 09:09
조회 407
호그와트 3학년생인 원파는 마법약 시험을 봅니다.
만들어야 하는 마법약은 3가지인데, 폴리주스약, 독약(?), 사랑의 묘약입니다.
만드는 방법은 아주 매우 많이 간단한데, 물 한그릇을 놓고 각각 지팡이로 몇번씩 두드리면 뿅 생깁니다.(?)
지팡이를 x번 두드리면 폴리주스약이, y번 두드리면 독약이, z번 두드리면 사랑의 묘약이 생깁니다.
지팡이는 총 2*(x+y+z)번 두드립니다.
이때, 2*(x+y+z)번 사이사이에 두드리는 것을 쉴 수 있는데, 이때 만약 쉰 이후 두드린 횟수가 x 혹은 y 혹은 z라면
해당하는 마법약이 생겨나고, 어느 것에도 해당하지 않으면 그냥 물 그대로 있습니다.
이때, 세 가지 마법약을 모두 만들 수 있는 가짓수를 구해주세요.
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자몽이
Lv.6
2021.01.23 21:37
좋아요0
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괴물
Lv.3
2021.01.24 03:16
광적인 해덕으로서 말씀드리면 폴리주스는 한달정도 걸리고
그걸 만드는건 교육과정에 없습니다<<<
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원파
Lv.9
2021.01.24 05:08
좋아요0
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지금 바로
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