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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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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/libraries/Common.php
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Line: 19
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
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.
[창의 퍼즐] 계단을 올라가다보면 문제가 해결되는 문제를 풀면서 계단을 올라가야 하는 문제
로보카폴리
2020.03.31 09:06
조회 510
걜이 sic*a 님과 G*N님 덕분에(?) 떨어진 순위를 되찾기 위해 계단을 올라간다(왜?????)
아무튼 걜은 15개의 계단을 올라가는데, 5의 배수의 계단은 반드시 밟아야 한다(안 밟으면 영원이 5위보다 높은 순위로 올라갈 수 없다고 한다..?)
아무튼 걜은 한번에 2개 또는 3개의 계단을 올라간다고 하면, 걜이 0번째 계단에서 시작해서, 15번째 계단까지 올라가는 가짓수는 몇가지인가?(뭐지 미친인간인가?
왜 한칸은 안가지?)
지금 바로
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