Sliding Window Algorithm for Tech Interviews – Full Course

By freeCodeCamp.org
Published: Apr 23, 2026

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Learn the Sliding Window algorithm for tech interview prep.

?? This course was developed by Alvin Zablan, check out his channel: https://www.youtube.com/c/AlvinTheProgrammer

? Learn more algorithms in Alvin’s complete beginner-friendly DSA course: https://structy.net

?? Try interactive Algorithms courses we love, right in your browser: https://scrimba.com/freeCodeCamp-Algorithms (Made possible by a grant from our friends at Scrimba)

? Course Contents ?
– 0:00:00 Intro
– 0:01:46 Max Subarray Sum Size K (https://learn.structy.net/klv)
– 0:26:16 Max Subarray Product Size K (https://learn.structy.net/o6f)
– 0:38:04 Subarray Target Sum Size K (https://learn.structy.net/f6n)
– 0:44:53 Has Substring Anagram (https://learn.structy.net/1jh)
– 0:55:44 Count Substring Anagrams (https://learn.structy.net/d0r)
– 1:08:46 Find Subarray Sum (https://learn.structy.net/hpe)
– 1:21:42 Longest Subarray Sum (https://learn.structy.net/vx4)
– 1:35:52 Longest Unique Substring (https://learn.structy.net/vcg)

? Thanks to our Champion and Sponsor supporters:
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? @martinmacchia1564
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? @justinhual1290

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