修改problems/kamacoder/0044.开发商购买土地.md中的python优化暴力代码#2967
Open
foreverxiaoyu wants to merge 1 commit intoyoungyangyang04:masterfrom
Open
修改problems/kamacoder/0044.开发商购买土地.md中的python优化暴力代码#2967foreverxiaoyu wants to merge 1 commit intoyoungyangyang04:masterfrom
foreverxiaoyu wants to merge 1 commit intoyoungyangyang04:masterfrom
Conversation
无需遍历到最后一行，因为切分线始终在行之间。 对于行和列切分那两层循环，时间复杂度从O(2nm)到O((n-1)m+n(m-1)，且取消了if判断，更加通俗易懂，执行效率高点。
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
无需遍历到最后一行（列），因为切分线始终在行（列）之间。
对于行和列切分那两层循环，时间复杂度从O(2nm)到O((n-1)m+n(m-1))，且取消了if判断，更加通俗易懂，执行效率高点。