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[문장제 문제&개념응용] 500번째 문제 기념 500개의 정수

△π 2020.12.25 01:08 조회 475

문제 푼 사람 1명

페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

500개의 서로 같을 수도 있는 0이 아닌 정수들이 있다. 이들 중 아무렇게나 250개의 정수를 뽑고, 이들을 해로 가지는 x에 대한 250차 방정식을 세운다. 이 때, 이 250차방정식의 계수가 남은 250개의 수를 적절히 배열한 순서대로 나타난다고 한다. 어떻게 250개의 수를 뽑던지 이 규칙을 항상 만족하는 500개의 정수가 존재하는가?

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과학쿠키구독자 Lv.2 2020.12.25 03:12 비밀댓글

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- △π Lv.9 2021.01.02 23:07 비밀댓글
  
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sicma Lv.11 2021.01.01 19:18 비밀댓글

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- △π Lv.9 2021.01.02 17:50 비밀댓글
  
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sicma Lv.11 2021.01.02 20:50 비밀댓글

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