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Function: driver
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: model
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Function: get_footer
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Function: require_once
수학동아 - 폴리매스
함께 풀고 싶은 문제
나도 수학쌤 문장제 문제를 변형해 문제를 내는 곳입니다.
[문장제 문제&개념응용] 탄지로의 모험 1탄:악당을 내쫓아라!
비우스
2022.02.26 18:30
조회 214
탄지로는 모험을(스토리 진행을 위해)떠나기로 했는데...탄지로의 집에 특수요원이 침입했다.이 특수요원은 집집마다 돌아다니면서 4달러를 요구해서 나라를 가난하게(?)만든다.
탄지로:100원 줄게.나가!
특수요원:4달러!
그래서 탄지로는 특수요원을 삼킨 다음 배출구(혹자는 그걸 X문이라고 부른다.)로 내뿜어버리는 막먹어 로봇을 만들었다.(탄지로는 그걸 뫼비우스한테도 써먹을 예정이었다.)
문제:탄지로는 막먹어 로봇을 충전해야 한다.충전기는 전기 충격기,고속 충전기,일반 충격기가 있다.그리고 막먹어 로봇은 1만큼 충전되면 작동한다.
일반 충전기:1초당 1/20만큼 충전됨.요원이 방해를 하면 충전되는 양이 50% 감소
고속 충전기:1초당 1/15만큼 충전됨.1초 사용한 다음에는 1초 동안 사용할 수 없다.요원이 방해를 하면 충전되는 양이 75% 감소
전기 충격기:1초당 1/20만큼 충전됨.거지가 방해할 시 거지는 2초 동안 방해를 못 함.요원이 방해 시 충전되는 양 0% 감소
단,거지는 충전을 시작하자마자 방해를 시작해서 1초 간격으로 방해를 하고,전기 충격이 풀리면 바로 방해를 한다.그럼 막먹어 로봇은 언제 충전될까?단,0.0001초마다 충전되는 전기의 양은 일정하다.답은 소수로 써 주세요.
간단한 풀이 부탁드려요.
-
수학동아
Lv.8
2022.02.27 03:07
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비우스
Lv.8
2022.02.27 18:08
앗!실수했네요.수정하겠습니다.
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