[Leetcode - Easy] Largest Triangle Area #13
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
문제
풀이
Note
points 중 무작위 3개를 뽑았을 때, 가능한 모든 경우의 수 = O(N^3)
maxArea
)과 비교한다.2-1. 이전 최대값보다 크다면 최대값을 현재 넓이로 갱신한다.
무작위 세 점의 넓이를 구하는 공식은 다음과 같다.
임의의 점 A, B, C를 세 등분으로 나눈다. 그리고 세 등분에 대한 넓이를 구한다.
어려웠던 점
알게된 점