Description: spoj dtree. Count the number of distinct elements in a given range. Usage is done using fenwick trees. Offline algorithm for queries
To Search:
- [pkuacm] - pku acm race-exclusive and contain a var
- [k-query_up.cpp] - spoj k-query. Given lots of offline quer
File list (Check if you may need any files):
dtree_up.cpp
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