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Count Subarrays of Size K with Average ≥ Threshold — Sliding Window Solution (LeetCode 1343)
Efficiently counting qualifying subarrays using an O(n) sliding window approach
Krishna Shrivastava
Jan 30, 2026
LeetCodeSliding WindowMedium
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Maximum Average Subarray I — Efficient Solution Using Sliding Window (LeetCode 643)
How to optimize subarray average calculation from brute force to an O(n) sliding window approach
Krishna Shrivastava
Jan 30, 2026
LeetCodeSliding WindowEasy
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Mastering the Linux Infrastructure: A Comprehensive Guide to Raw Deployment
From Local Development to Global Environments
Krishna Shrivastava
Jan 26, 2026
LinuxWebDevelopmentDevOpsDeploymentServerManagementSystemAdministration
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Building an AI Art Detective: From Kaggle Data to Deployed Vision Transformer (ViT)
How I used a 2.5GB Kaggle dataset, PyTorch, and a Vision Transformer to build a live detector for AI-generated imagery.
Krishna Shrivastava
Jan 21, 2026
MachineLearningComputerVisionNextJSPythonAIVisionTransformer
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Left and Right Sum Differences
LeetCode 2574 Easy
Krishna Shrivastava
Jan 17, 2026
LeetCodePrefixSuffix
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Range Sum Query - Immutable
LeetCode Question 303
Krishna Shrivastava
Jan 16, 2026
LeetCodeEasyPrefix Sum
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Equilibrium Point
GeeksForGeeks question based on prefix sum.
Krishna Shrivastava
Jan 16, 2026
GeeksforGeeksPrefix SumEasy
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Unique Number of Occurrences
LeetCode Question 1207
Krishna Shrivastava
Jan 14, 2026
LeetCodeHashMapHashSet
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Find All Duplicates in an Array
LeetCode Question 442
Krishna Shrivastava
Jan 14, 2026
LeetCodeMediumHashMap
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Page 15 of 17 • 150 articles total