![Advent calendar](//ieee.uni-passau.de/en/uploads/2014/11/derivatives/w250/Advent1.jpg)
IEEE SB Passau offers this Christmas season an
Advent calendar again. Every day take a new chance to open a window of
our calendar and solve the problem behind it.
If you have completed all tasks successfully and have passed the test
cases, a Raspberry Pi B+ may be waiting for you.