Comments (1)
WonYong-Jang
commented on June 8, 2024
max heap / min heap 이용
설명 참고 : https://www.crocus.co.kr/625
1. 최대 힙의 크기는 최소 힙의 크기와 같거나, 하나 더 크다
[ 최대 힙의 크기 == 최소힙의 크기 || 최대 힙 + 1 == 최소힙의 크기 ]
2. 최대 힙의 최대 원소는 최소 힙의 최소 원소보다 작거나 같다. [최대 힙의 원소 <= 최소 힙 원소 ]
이때 알고리즘에 맞지 않는 다면 최대 힙, 최소 힙의 가장 위의 값을 swap
=> 이때 이 두가지 규칙을 유지해 준다면 항상 최대 힙 top 갑이 중간값이 된다.
from algorithm.
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from algorithm.