Merge branch 'package-info-stuff'
packages fixed, round 2 problem I solution
Merge pull request #3 from SergeyWeiss/master

packages fixed, round 2 problem I solution
Add solutions for Urfu 2013
Clean up code
Add solutions for NEERC 2013, Eastern
Add passed E solution
Add proper H solution
Add solutions for South subregional NEERC quarterfinal 2013
Add C colution, clean up a bit old solutions
Merge remote-tracking branch 'upstream/master'

merging from trunk into pvasilyev branch
Merge remote-tracking branch 'origin/master' into package-info-stuff

merging from master branch to the package-info-stuff
Merge branch 'master' into package-info-stuff