miscellaneous

Compilation of interesting codes.

• WhatsapperStats.py
  Print the number of messages sent by every user.

• git-pull-all.sh & git-push-all.sh
  Execute respective git commands in every git repository in the current directory. Can be used as bash aliases.

• SubsetsPrinter.cpp
  Generate all subsets of a set.

• MasterTank.py
  Finds a master tank, i.e. a tank that can be used to fill every other tank.