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Function: model

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Function: getFloatingMyInfo

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Line: 559
Function: get_footer

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
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Function: require_once

수학동아 - 폴리매스
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함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 쉬운 키보드 암호 해독하기
아인수타인 2020.02.14 04:58 조회 680

는 페이크!!! 진짜 문제 나갑니다!

서울시 바로 옆에 생길 매쓰신도시는 서울 강남처럼 완벽한 격자 모양 도로로 건설할 예정이다. 도시를 설계할 때 가장 중요한 것은 당연히 교통 체증을 막는 일이다. 그래서 예측한 교통량에 따라서 도로 폭을 결정해야 한다. 매쓰신도시 건설업체에서 예측한 매쓰신도시 중심부의 교통량은 다음과 같았다. 그러면 빨간색으로 표시한 도로의 교통량을 예측하시오.

<시간당 교통량 예측 표(단위: 대)>

  A구역 B구역 C구역 D구역
A구역 - 10000 25000 30000
B구역 10000 - 7500 15000
C구역 25000 7500 - 45000
D구역 30000 15000 45000 -

(표 읽는 방법: 예를 들어 A구역에서 B구역으로(또는 B구역에서 A구역으로) 이동하는 차량 대수를 알고 싶으면 A구역과 B구역이 만나는 칸의 숫자를 읽으면 됨.)

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