# Prefix Sum

* [Find The Highest Altitude](prefix_sum/find_the_highest_altitude)
* [Find Pivot Index](prefix_sum/find_pivot_index)
* [Subarray Sum K](prefix_sum/subarray_sum_k)
* [Range Addition](prefix_sum/range_addition)
* [Subarray Sums Divisible K](https://github.com/dongzeli95/swe-interview/blob/main/algorithm/prefix_sum/md/subarray_sums_divisible_k.md)
