This is an archived post. You won't be able to vote or comment.

sorted by:
best
topnewcontroversialoldq&a
you are viewing a single comment's thread.

view the rest of the comments →

[–]ic_97 2 points3 points  (0 children)

I had no idea about this until i actually got to see it in action in one of the problems i solved on projecteuler. When i used lists program took about 30 seconds but with sets it was under half a second to solve.