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improve the time complexity of pow function #1542

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improve the time complexity of pow function #1542

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@garsonavrilio
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@garsonavrilio garsonavrilio commented Oct 2, 2020

Describe your change:

  • Add an algorithm?
  • Fix a bug or typo in an existing algorithm?
  • Documentation change?

References

Checklist:

  • I have read CONTRIBUTING.md.
  • This pull request is all my own work -- I have not plagiarized.
  • I know that pull requests will not be merged if they fail the automated tests.
  • This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
  • All new Java files are placed inside an existing directory.
  • All filenames are in all uppercase characters with no spaces or dashes.
  • All functions and variable names follow Java naming conventions.
  • All new algorithms have a URL in its comments that points to Wikipedia or other similar explanation.
  • If this pull request resolves one or more open issues then the commit message contains Fixes: #{$ISSUE_NO}.
@garsonavrilio
improve the time complexity of pow function
77267f9
@garsonavrilio
add palindrom logic
7006644
@deadshotsb
deadshotsb requested changes Oct 13, 2020
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Maths/Pow.java
else if(b == 1){
return result;
}else{
if(b % 2 == 0){

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@deadshotsb

deadshotsb Oct 13, 2020
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The complexity is still O(n) you can think of a binary search soln.
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