Sliding Window

Subtitle / Summary A standard fixed-window counting problem. This ACERS guide explains the sliding-window model, engineering use cases, and runnable multi-language solutions. Reading time: 10–12 min Tags: sliding window, string, fixed window SEO keywords: Maximum Number of Vowels, Sliding Window, Fixed Window Meta description: Fixed-window sliding count for maximum vowels with engineering applications. A — Algorithm Problem Restatement Given a string s and an integer k, return the maximum number of vowels in any substring of length k. ...

Problem Requirement You are given an integer array nums and an integer k. A window of exactly k contiguous elements starts at the left edge of nums and moves one position to the right at a time. Return the maximum value from every window, in the same left-to-right order as the windows. The elements in a window must be contiguous. Their original order and positions do not change, and adjacent windows can overlap. Values do not need to be unique and may be negative. ...