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danhnguyen0902's blog

By danhnguyen0902, 11 years ago, In English

Could somebody please tell me how to use Heavy Light Decomposition (I'm also fascinated with any other way) to solve these two problems:

Thank you so much in advance!

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11 years ago, # |
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Can anyone please help me out?

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11 years ago, # |
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It's look like advanced tree problem.

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10 years ago, # |
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Centroid decomposition is your friend ~

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10 years ago, # |
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This may or may not help :D ( By seening that you are involved in the conversation there aswell xD )

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    10 years ago, # ^ |
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    The topic in that conversation was only about Heavy Light Decomposition (HLD). I already knew about HLD, but I still can't find a way using it to solve QTREE4 and QTREE4. People in that conversation was trying to help someone else to implement it, NOT the Centroid Decomposition as no_motivation mentioned.

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6 years ago, # |
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have you now know how to solve them using HLD?

If you know then please explain it. It will be of great use for beginners like me!

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3 years ago, # |
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Can anyone help with HLD solution of above problems?