Editing PEGWiki:Community Portal

=Call for diagrams=
Many confusing concepts in computer science, especially in graph theory, are effectively explained through the use of diagrams. However, I am not especially skilled at creating diagrams, so someone else needs to either create and upload them or find diagrams from other sources that can be licensed under CC-BY. I am placing pages that require diagrams in [[:Category:Pages needing diagrams]].
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 =Call for diagrams=
-Many confusing concepts in computer science, especially in graph theory, are effectively explained through the use of diagrams. However, I am not especially skilled at creating diagrams, so someone else needs to either create and upload them or find diagrams from other sources that can be licensed under CC-BY. I am placing pages that require diagrams in [[:Category:Pages needing diagrams]]. [[User:Brian|Brian]] 23:43, 17 November 2009 (UTC)
+Many confusing concepts in computer science, especially in graph theory, are effectively explained through the use of diagrams. However, I am not especially skilled at creating diagrams, so someone else needs to either create and upload them or find diagrams from other sources that can be licensed under CC-BY. I am placing pages that require diagrams in [[:Category:Pages needing diagrams]].
-=Page request=
-Is there a topic you'd like to see covered? List it here and we'll see what we can do! [[User:Brian|Brian]] 15:45, 10 January 2010 (UTC)
-REQUEST
-    - Centroid decomposition and example problems solved with it
-    - Fenwick Trees/ Binary Indexed Trees (with ranged update and ranged query)
-    - Line sweep/ sweeping line algorithm and its applications
-    - Push–relabel maximum flow algorithm and it's implementation
-    - How to find the center of a weighted tree
-    - Suffix Tree / Suffix Array and its applications