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Function: driver

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Function: _error_handler

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Function: model

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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
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[창의 퍼즐] [조합론]아이스크림 가게
Mata 2020.09.06 08:53 조회 464
문제 푼 사람 0명
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

어느 아이스크림 가게에는 31가지 맛의 아이스크림이 있습니다.

아이스크림을 줄 때는 콘이나 컵에 담아 주는데, 콘에는 두 가지 맛 또는 하나의 맛 두 개를 콘 위에 하나씩 얹어 주고, 컵에는 두 가지 맛 또는 하나의 맛 두 개를 컵에 담아줍니다.

콘에 담든 컵에 담든 가격은 모두 4300원일 때 이 가게에서 만들어 줄 수 있는 모든 종류의 아이스크림을 주문하려면 돈이 얼마나 필요할까요?

이 문제 어떠셨나요?

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