Prefix Sum (Cumulative Sum) and Difference Array related problems

Правка en1, от T--o_o--T, 2020-06-06 20:46:47

Please give some online judge problems in which prefix sum and difference array technique is useful.

Thanks in advance.

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en1 Английский T--o_o--T 2020-06-06 20:46:47 188 Initial revision (published)