Everything is in the title !
What are your tricks ?
I’m stuck on the Thor size coding puzzle, and I see that some people manage to get half the best size I can get, so I’m… puzzled 
So what are your tricks ?
I think you should go for a ride on this page: Tips for golfing in Python
You will find many tricks to shorten your code. 
Once these tips are known, you must think carefully about how to structure your code optimally. There are often several ways to explore, you have to choose the best one.
1 Like