2845. Count of Interesting Subarrays | Leetcode Daily - Python

Dive deep into LeetCode problem 2845, 'Count of Interesting Subarrays'. This video breaks down the problem statement, walks through an example, and explains why a simple brute-force approach is too slow. Discover the efficient O(N) solution using the powerful combination of prefix counts and hash maps. Learn how to transform the subarray condition using modulo arithmetic and track prefix count remainders to find the answer in a single pass. Understand the Python code implementation step-by-step, including the crucial hash map initialization and update logic.

Perfect for coding interview preparation and improving problem-solving skills.

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