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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] MathlabJ 레벨6기념 문제
수학연구소의 연구원 6명이 MathlabJ의 레벨6을 축하하기 위한 선물을 만드려고 한다.
그런데 6명이 준비한선물 6개가 모두 섞여버렸고, 모든 연구원은 자신이 만든 선물을 기억하지 못한다.
6명의 연구원이 임의로 선물을 하나씩 집었을때, 자신이 준비한 선물을 집은 사람이 없게 되는 경우의 수는 몇가지일까?
-
수짱이
Lv.7
2020.04.03 23:24
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△π
Lv.9
2020.04.03 23:26
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전자기역학
Lv.8
2020.04.04 00:09
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