/exercises/solutions/
drwxr-xr-x [up]
-rw-r--r-- 2012-05-12 20:54 +0200 123624 sol01.pdf
-rw-r--r-- 2012-05-12 20:54 +0200 6627 sol01.tex
-rw-r--r-- 2012-05-12 20:54 +0200 7459 sol02.tex