START_YEAR=2009
NEW_FORMAT_DIVISION=2016
TO_REPLACE="$YEAR$"
NEW_FORMAT_LINK="https://summerofcode.withgoogle.com/archive/"+TO_REPLACE+"/organizations/"
OLD_FORMAT_LINK="https://www.google-melange.com/archive/gsoc/"+TO_REPLACE
ROOT_URL="https://summerofcode.withgoogle.com"
CHARATER_WHITELIST = set('abcdefghijklmnopqrstuvwxyz0123456789')