1590. Make Sum Divisible by P | Leetcode Daily (POTD) 3 Oct 2024 | Meidum | Java | Hindi

Описание: "1590. Make Sum Divisible by P" is a medium-level problem and the daily challenge (POTD) for 3 October 2024 on LeetCode. The solution presented in the video is coded in Java, but the approach is explained using a dry-run on a blackboard. This method makes the video accessible and beneficial for individuals with different programming backgrounds, as it focuses on the underlying logic rather than language-specific details.

Intuition:
To make the array sum divisible by `p`, calculate `totalSum % p`. The goal is to remove a subarray with a remainder that matches this remainder. By tracking the cumulative sum mod `p`, we can efficiently find the subarray using a hashmap to store previous mod results.

Link to the problem: https://leetcode.com/problems/make-su...

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