I want to add numbers to a set of integers and answer a query how many numbers are there which are less than a given number K. What is an efficient way to implement this other than BIT?
Please help
I want to add numbers to a set of integers and answer a query how many numbers are there which are less than a given number K. What is an efficient way to implement this other than BIT?
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I_LOVE_METSUKA | 2018-02-16 14:34:06 | 197 | Initial revision (published) |
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