Segment tree tutorial

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Hello Everyone!!!
I started learning seg-tree recently and I have found few very good sources like this website : e-maxx.ru/algo/segment_tree . Can anyone help me by giving some good elaborated seg-tree tutorials and seg-tree lazy approach method. I am in a desperate need of a good tutorial on lazy propagation and would appreciate if someone can help me with it.

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Hope this clears all your doubts :slight_smile:

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Thank you!
Please do include other sites if you come across them :slight_smile:

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can someone send me a code for it

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this will help you to understand and visualize the data structure better and easily :slight_smile:

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This website is beautiful.Thanks dude!

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@prrateekk u r welcome :slight_smile:

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a blog by codechef problem setter dparveen http://praveendhinwacoding.blogspot.in/2013/06/700-problems-to-understand-you-complete.html

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I made a course on segment tree covering the basics including few solved examples. Do have a look. This is the Link

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I learned it from these sites, hope they prove useful to you too.

http://codeforces.com/blog/entry/18051

Happy Coding!!

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