Help:Sandbox/Main Page

===Recently-Updated Tasks===   Bitwise operations Caesar cipher Monty Hall problem Sorting algorithms/Merge sort Runtime evaluation/In an environment Symmetric difference Call a foreign-language function Padovan sequence ISBN13 check digit Least common multiple Bitmap/Write a PPM file Flow-control structures Largest int from concatenated ints N-queens problem Count occurrences of a substring more...	===Ways to Contribute===   Village Pump/Suggest a language Village Pump/Suggest a programming task Add a Language Add a Task Adding a new programming example Examples needing attention Unimplemented tasks by language	===Recent Discussions===   Village Pump/Unimplemented tasks Village Pump/Change the Reports namespace Village Pump/tasks page Village Pump/Logging In Village Pump/RC thinks cookies are disabled on Chrome Village Pump/Announcement removal Village Pump/Porting RC code Village Pump/Discouraging approaches Village Pump/CAPTCHA problems Village Pump/Add link anchors to Language Category pages Village Pump/useless tasks for pure synthax comparison Village Pump/Phix geshi file Village Pump/Syntax highlighting Village Pump/OS specifics Village Pump/Front page more...
==Recent community activity== <xfeeds contentcolour="#eeeeee" feedlimit="2" totallimit="5"> http://rosettacode.org/blog/atom.xml </xfeeds> <xfeeds contentcolour="#eeeeee" feedlimit="1" totallimit="1"> http://rosettacode.org/mw/index.php?title=Special:RecentChanges&feed=rss </xfeeds>