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Function: require_once
수학동아 - 폴리매스
함께 풀고 싶은 문제
나도 수학쌤 문장제 문제를 변형해 문제를 내는 곳입니다.
우럭
2021.02.06 09:38
조회 443
5 * 5의 바다공간에서 라임은 조개를 찾으려고 한다.
이 바다에 존재하는 돌의 종류는 A, B, C로,
A는 크기 3 * 3에 조개 개수 4 ~ 6개,
B는 크기 2 * 2에 조개 개수 1 ~ 3개,
C는 크기 1 * 1에 조개 개수 1*1당 조개 개수 0~ 1개이다.
그리고 돌이 아닌 공간에서는 20%의 확률로 조개가 있을 수 있다.
이 때, A는 1 ~ 2개, B는 3 ~ 5개, C는 6 ~ 10개까지 있고, 돌이 아닌 공간이
적어도 전체 공간의 35% 이상를 차지해야 한다면,
라임이 돌이 아닌 공간을 다니면서만 수집할 수 있는 조개의 최대 개수는?
[풀이 필수]
-
우럭
Lv.9
2021.02.06 09:40
또한, 조개를 채취할때는 인접한 1*1블록들만 캘 수가 있습니다.
-
이런 식으로 있을 때 (A가 9개가 아니고 차지하는 공간)A에 조개가 6개 있으면 X 에서는 6개 모두 캘 수 있나요? 아니면 6/9 개를 캘 수 있나요?
지금 바로
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