CooloTran's blog

By CooloTran, history, 5 weeks ago, In English

Currently, I'm struggling on the trick called "Binary search on segment tree" or "Segment tree walk" but I don't know any documentaries or any sources to learn it.

 
 
 
 
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5 weeks ago, # |
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USACO Guide

Bonus because you are Vietnamese (if you aren't then you can also translate it): this blog of leduythuc

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    5 weeks ago, # ^ |
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    It has just occured in the problem Div2D today but I still couldn't do it. Thanks for the sources btw :).