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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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Six practice exams from a thin question bank

Six practice exams from a thin question bank

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6 min read
Sudoku Difficulty Benchmark: Book Bolt vs. Wisdom Effect

Sudoku Difficulty Benchmark: Book Bolt vs. Wisdom Effect

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7 min read
Operating Systems Interview Prep: Shortest Remaining Time First (SRTF) Scheduling Algorithm

Operating Systems Interview Prep: Shortest Remaining Time First (SRTF) Scheduling Algorithm

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8 min read
Forty Cells: Encoding a Fixed Lookup Table So the Output Can Be Audited

Forty Cells: Encoding a Fixed Lookup Table So the Output Can Be Audited

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6 min read
I built JudgeDesk, a modern offline judge for competitive programming, because Themis was showing its age

I built JudgeDesk, a modern offline judge for competitive programming, because Themis was showing its age

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8 min read
The first proof no human could read

The first proof no human could read

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5 min read
Discrete Mathematics for Computer Science: The 10-Module Zero-Fluff Roadmap

Discrete Mathematics for Computer Science: The 10-Module Zero-Fluff Roadmap

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2 min read
TD Sequential Explained for Developers: Counting the 9 in JavaScript

TD Sequential Explained for Developers: Counting the 9 in JavaScript

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3 min read
Coins 1, 5, 6 and 9: where greedy gets change wrong and a DP table doesn't

Coins 1, 5, 6 and 9: where greedy gets change wrong and a DP table doesn't

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3 min read
LZAV 7.1 Enhancements: Improved Compression, Speed, and C/C++ Pointer Compliance, Lacking Technical Details

LZAV 7.1 Enhancements: Improved Compression, Speed, and C/C++ Pointer Compliance, Lacking Technical Details

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12 min read
Last-Mile ETA Drift: Recalculating Delivery Windows When Dwell Time and Failed Stops Break the Route Plan

Last-Mile ETA Drift: Recalculating Delivery Windows When Dwell Time and Failed Stops Break the Route Plan

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7 min read
Your Secret Santa hat is unfair by exactly n 1

Your Secret Santa hat is unfair by exactly n 1

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5 min read
Calculating True Solar Time (真太阳时): Longitude Offset and the Equation of Time in Calendar Algorithms

Calculating True Solar Time (真太阳时): Longitude Offset and the Equation of Time in Calendar Algorithms

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4 min read
3505. Minimum Operations to Make Elements Within K Subarrays Equal

3505. Minimum Operations to Make Elements Within K Subarrays Equal

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6 min read
MapReduce Paradigm

MapReduce Paradigm

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8 min read
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