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Performance is a subset of Optimization: performance is the goal when you want the execution time of your program or routine to be optimal.

1 vote

Optimal Price of Products after Discounts

Your time and space complexities are correct. You could also write your time complexity as O(N+M*k), which is equivalent. There are a few things that could be improved in your code but it shouldn't ch …
Anab's user avatar
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3 votes

Python Calculator - Feedback/Improvements

There are a few things that strike me in your code, even before trying to reduce it in size. First, the if-condition in divNum is weird: why would you prevent the user from dividing 0 by something? Th …
Anab's user avatar
  • 385