Posts
All the articles I've posted.
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AI/ML - How the LLM KV Cache Works
How the LLM key-value cache speeds up token-by-token generation, what it stores, why it consumes GPU memory, and how paged allocation helps serving systems.
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LeetCode 945 Minimum Increment to Make Array Unique
Solutions for LeetCode 945, medium, tags: array, greedy, sorting, counting.
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LeetCode 1094 Car Pooling
Solutions for LeetCode 1094, medium, tags: array, sorting, heap, simulation, prefix sum.
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System Design - How Unicode and UTF-8 Encoding Work
How Unicode and UTF-8 encoding work: the journey from ASCII to a universal character set, UTF-8's variable-length encoding scheme, byte structure, self-synchronization, and why it became the dominant encoding on the web.
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LeetCode 289 Game of Life
Solutions for LeetCode 289, medium, tags: array, matrix, simulation.
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LeetCode 983 Minimum Cost For Tickets
Solutions for LeetCode 983, medium, tags: dynamic programming.