Hi, Could someone please provide a good online resource from where I can learn techniques to solve questions involving range queries. Thanks in advance.
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Hi, Could someone please provide a good online resource from where I can learn techniques to solve questions involving range queries. Thanks in advance.
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https://www.geeksforgeeks.org/interval-tree/ https://en.wikipedia.org/wiki/Range_minimum_query https://www.geeksforgeeks.org/binary-indexed-tree-or-fenwick-tree-2/
you can start with these