No, there is no such plugin, and if that were the case, it would be a simple approximation. Namely, even determining whether the program will end or not is impossible, see the Problem with Stopping .
. , , (, N = 1000) (, N = 10000). 10 , , O(N), ? . // ? , quicksort - O(N^2), O(N*logN) . , , . ? , O(N + k*logN) O(N), k N, ..
:
- O, , , .
Codility ( ). , (, ).