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Function: get_footer

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Function: require_once

수학동아 - 폴리매스
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[세상을 바꿀 문제] 지구멸망 D-1
giplee 2021.08.31 20:19 조회 506

오늘은 2060년 12월 31일. 

과거에 과학자들과 미래학자들이 협력하여 2061년 1월 1일, 지구에 소행성이 충돌하여 지구가 멸망할 것이라는 연구결과를 발표했고, 그 지구멸망의 날이 바로 내일이다. 

다행히도 우주선을 급하게 만들어 놓아서 전 세계 인구의 약 1/10000정도는 우주왕복선에 탑승하여 지구를 탈출할 수 있다고 한다. 

그 우주선에 탑승할 수 있는 사람을 결정하기 위해 전 세계의 유명한 현인들이 모였다. 하지만, 이들 각각은 3명 이하의 라이벌을 가지고 있다. 원활한 회의를 위해서 이 현인들을 두개의 조로 나누는데, 각 조의 현인들이 효율적으로 회의하기 위해서 각 조에 많아야 한 명의 라이벌이 있게 조를 나누려고 한다. 

과연 이 방식대로 조를 나누어 효울적으로 회의할 수 있을까? 

수학적으로 설명하시오. 

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  • 폴리매스 문제는 과학기술진흥기금 및 복권기금의 재원으로 운영되고, 과학기술정보통신부와 한국과학창의재단의 지원을 받아 수행된 성과물로 우리나라의 과학기술 발전과 사회적 가치 증진에 기여하고 있습니다.

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