Welcome to Wikipedia. Although everyone is welcome to make constructive contributions to Wikipedia, at least one of your recent edits, such as the one you made to Dijkstra's algorithm, did not appear to be constructive and has been reverted or removed. Please use the sandbox for any test edits you would like to make, and take a look at the welcome page to learn more about contributing to this encyclopedia. Thank you. Rami R 13:02, 20 January 2008 (UTC)
Please stop. If you continue to vandalize Wikipedia, as you did to Dijkstra's algorithm, you will be blocked from editing. Rami R 13:14, 20 January 2008 (UTC)
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