Up to 1c
Up to 2e
Up to 2k
Up to 2l
Up to 3
Up to f3d
Up to 3
Done. Zzzz...
Merge branch 'master' of https://github.com/bravit/fp-class into tasks
Merge branch 'class-05' of https://github.com/siamezzze/fp-class into class-05
1,2 done