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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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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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Function: model
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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
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.
지구
2020.03.31 05:57
조회 359
부두 A,B가 있습니다.
지구와 달, 태양은 A부두에서 B부두로 가야 합니다.
그런데 괴물 3마리가 나타났습니다.
이 괴물은 같은 공간의 인간의 수가 같은 공간에 존재하는 괴물의 수보다 적다면
인간을 공격합니다. (참고로 지구, 달, 태양은 인간입니다.)
두 부두 사이에는 배 하나가 있고, 2명(또는 마리)밖에 탑승할 수 없으며,
누군가 노를 저어야 움직입니다.
이 상황에서 괴물에게 공격받지 않고
A부두에서 B부두로 안전하게 가는 방법은 무었일까요?
지금 바로
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