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Function: driver
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Function: require_once
수학동아 - 폴리매스
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 우리 형과 날강두의 사탕공장 도박
수학날강두
2020.03.03 01:33
조회 507
우리 형 메느님과 사악한 날강두가 어떤 게임을 해서 다음과 같은 규칙에 따라 사탕공장을 갖는다고 한다.(단, 이길 확률은 서로 같다.)
1. 이긴 사람은 사탕공장 3개, 진 사람은 1개의 사탕공장을 갖는다.
2. 비기면 두 사람이 각각 2개의 사탕공장을 갖는다.
메느님과 날강두가 이 게임을 7번 해서 28개의 사탕공장을 14개 씩 나누어 갖게 되는 경우의 수를 구하여라.(단, 사탕공장은 구별이 안된다.)
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켋
Lv.7
2020.03.03 01:38
왜 일리야드 저자는 호메로스임 메호로스로 바뀌어야지
7개씩 나누어 가진다는건 서로 개수가 7 7이라는 메시가 날강두랑 비겼다는 신성모독인가요 아니면
14 14나 7 21같은 건가요
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수학날강두
Lv.5
2020.03.03 01:40
아 죄송해요 14개 씩 똑같이 나누어 가진다는 신성모독 입니다(안그러면 경우가 너무 많아진다는..)
좋아요0
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켋
Lv.7
2020.03.03 01:45
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수학날강두
Lv.5
2020.03.03 01:48
승리와 패배를 따로 보셔야 해요 같이 묶어서 4로 보지 말고
좋아요0
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giplee
Lv.8
2020.03.28 21:27
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