Added greedy and a start classes
Merge branch 'master' of github.com:mnzaki/2048-AI
Merge branch 'master' of github.com:mnzaki/2048-AI
changed BestFS to log(n)
Merge branch 'master' of github.com:mnzaki/2048-AI
Merge branch 'master' of github.com:mnzaki/2048-AI
nth