hi all, I've implemented tasks from A to F: https://bitbucket.org/mihailp/tankfeeder/src/9de46f9e807786fdbf4a86604aca20dd25f0c19e/exercism-io/?at=default
o) dumbest and duplicates from rosettacode ignored o) worth to check are Alphametrics and Change If you want: o) pick up one task o) set reservation o) implement and send your code o) repeat Mike
