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Algorithms

Heap, Binary Tree, Data Structure it doesn't matter. This tag should be used for anything Algorithm & Data Structure focused.

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Classical Ciphers With Chi-Squared Frequency Analysis for Auto-Decryption

Classical Ciphers With Chi-Squared Frequency Analysis for Auto-Decryption

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3 min read
Prime Factorization With Deterministic Miller-Rabin Up to 10^24

Prime Factorization With Deterministic Miller-Rabin Up to 10^24

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3 min read
Japanese Wordle — Why Duplicate-Character Handling Is Trickier Than It Looks

Japanese Wordle — Why Duplicate-Character Handling Is Trickier Than It Looks

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2 min read
Navigating into Quantum Computing for Software Engineers

Navigating into Quantum Computing for Software Engineers

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1 min read
A Text and JSON Diff Viewer With LCS Algorithm and Semantic Comparison

A Text and JSON Diff Viewer With LCS Algorithm and Semantic Comparison

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2 min read
Building Minesweeper With a Pure-Function Game Engine and BFS Flood Fill

Building Minesweeper With a Pure-Function Game Engine and BFS Flood Fill

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3 min read
Snake With a Greedy Auto-Play AI and Immutable Game State

Snake With a Greedy Auto-Play AI and Immutable Game State

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3 min read
đź’ľ Memoization Explained Like You're 5

đź’ľ Memoization Explained Like You're 5

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2 min read
What Amazon, Google, and Meta actually test in coding interviews (with specific problems)

What Amazon, Google, and Meta actually test in coding interviews (with specific problems)

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6 min read
How I Used Bit Manipulation to Speed Up Float-to-Int Conversion in a Storage Engine

How I Used Bit Manipulation to Speed Up Float-to-Int Conversion in a Storage Engine

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5 min read
How I Built an HFT Matching Engine (And All The Things I Got Wrong)

How I Built an HFT Matching Engine (And All The Things I Got Wrong)

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5 min read
No wall clock required: a 64-bit ID generator from a counter + reversible permutation

No wall clock required: a 64-bit ID generator from a counter + reversible permutation

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12 min read
my own hash are worth it?

my own hash are worth it?

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1 min read
Towards O(1) Computing: Minimizing System Entropy with Data-Centric High-Frequency Processing

Towards O(1) Computing: Minimizing System Entropy with Data-Centric High-Frequency Processing

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2 min read
Building a Sudoku Puzzle Game With Constraint Propagation, Backtracking, and a Hint Engine That Fell Out For Free

Building a Sudoku Puzzle Game With Constraint Propagation, Backtracking, and a Hint Engine That Fell Out For Free

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4 min read
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