User talk:Sathyanazre

Recent edit to Breadth-first search
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Breadth-first search, but you didn't provide a reliable source. It's been removed for now, but if you'd like to include a citation and re-add it, please do so! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you!  ron az Talk!  15:42, 10 November 2016 (UTC)