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Leetcode 3392. Count Subarrays of Length Three With a Condition | Python Solution | Sliding Window

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In this video, we solve Leetcode 3392: "Count Subarrays of Length Three With a Condition" using a simple and clean Python approach with the sliding window technique.
You'll learn how to efficiently count valid subarrays based on given conditions, perfect for beginners and intermediate coders preparing for coding interviews.
✅ What you'll learn:
How to process subarrays of fixed size (length = 3)
Sliding window technique basics
Condition checking inside a window
Python tricks for clean, fast solutions
Interview-style explanation and dry run
📌 Problem: Count Subarrays of Length Three With a Condition (Leetcode 3392)
📌 Level: Easy
📌 Technique: Sliding Window + Condition Check
📌 Language: Python
🎯 Extra: Great problem for beginners prepping for Leetcode 2025, FAANG interviews, and coding contests!
💬 Comment below if you have doubts or want more problem breakdowns!
🔥 Tags
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You'll learn how to efficiently count valid subarrays based on given conditions, perfect for beginners and intermediate coders preparing for coding interviews.
✅ What you'll learn:
How to process subarrays of fixed size (length = 3)
Sliding window technique basics
Condition checking inside a window
Python tricks for clean, fast solutions
Interview-style explanation and dry run
📌 Problem: Count Subarrays of Length Three With a Condition (Leetcode 3392)
📌 Level: Easy
📌 Technique: Sliding Window + Condition Check
📌 Language: Python
🎯 Extra: Great problem for beginners prepping for Leetcode 2025, FAANG interviews, and coding contests!
💬 Comment below if you have doubts or want more problem breakdowns!
🔥 Tags
Leetcode 3392, Count Subarrays of Length Three, Leetcode sliding window, Python sliding window, fixed size window, count subarrays Python, subarrays with condition, sliding window for beginners, Python easy code, Leetcode explained, Python for interviews, Leetcode 2025 prep, window based solution, sliding window logic, Leetcode sliding window tutorial, Python array problems, Python subarray count, Leetcode full explanation, Python dry run, fixed length subarrays, Python coding tricks, Leetcode Python walk-through, beginner Python problems, Python window strategy, coding interview sliding window, easy sliding window, Python beginner friendly, Leetcode solutions, Python clean solutions, sliding window explained, subarray problems Leetcode, Leetcode array handling, subarray length 3, Python problem solving, subarrays condition check, efficient Python code, Python coding bootcamp, Leetcode practice problem, Leetcode detailed explanation, Leetcode Python course, two pointer window, Leetcode fast solution, Python for FAANG interviews
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