Can someone help me out with some links that will help me out with the methods of centroid decomposition and heavy light decomposition. Thanks in advance.
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Have a look at this tutorial, it should be quite useful.
Thanks a lot
which is better , centroid / hld ? thanks in advance
Whichever you master!
You asked like this question.
Which is better,Segment tree/Divide and Conquer?
i'm newbie , is it different in use ?
man you made my day :V