kursatbakis0's blog

segment tree
By kursatbakis0, 12 years ago, In English

hello everybody. I currently learned the segment tree algorithm and it is a bit diffucult to understand this. I really need help to provide better understand and implementation . What would you advise for me to get this ? thank u

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12 years ago, hide # |
 
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Segment Tree I learned from this. The code is simple if u do reverse engg.

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You can practice on Codeforces, LightOJ...

For example, you can try to solve http://codeforces.me/problemset/problem/381/E

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12 years ago, hide # |
 
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thanks for your ideas.

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Here are some helpful posts:

These posts describe lazy propagation, a very useful technique:

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