Showing posts with the label prefix sumShow all
Queries For Finding Sum Between Two Cells Of 3D Integers Array.

Queries For Finding Sum Between Two Cells Of 3D Integers Array.

deep gajjar Friday, August 06, 2021

prerequisite: Prefix Sum – 3D Given a 3-Dimensional array of integers A[L][R][C]. where L, R, and C are dimensions of…

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Prefix Sum For Array (Cumulative Sum)

Prefix Sum For Array (Cumulative Sum)

deep gajjar Wednesday, July 21, 2021

Use: The prefix sum algorithm is very popular and also used in competitive programming . Mostly used in subarray sum …

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