Rewrite LCS algorithm without recursion or a useless class.
Rewrite LCS algorithm without recursion or a useless class.

hashamali/pyScss,cpfair/pyScss,cpfair/pyScss,Kronuz/pyScss,hashamali/pyScss,Kronuz/pyScss,hashamali/pyScss,Kronuz/pyScss,Kronuz/pyScss,cpfair/pyScss