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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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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
Marketplace fees are step functions: 5 prices where a higher price pays you less

Marketplace fees are step functions: 5 prices where a higher price pays you less

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3 min read
LeetCode # 1671. Minimum Number of Removals to Make Mountain Array

LeetCode # 1671. Minimum Number of Removals to Make Mountain Array

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3 min read
How Operating Systems Avoid Deadlocks: Dijkstra's Banker's Algorithm

How Operating Systems Avoid Deadlocks: Dijkstra's Banker's Algorithm

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2 min read
Parking Optimizer: Building an Intelligent Parking Layout Design System with Python and AI

Parking Optimizer: Building an Intelligent Parking Layout Design System with Python and AI

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2 min read
Building a Pre-Trade Microstructure Risk Gate in Python: Hysteresis, EWMA Spikes and Taker-Sweep Detection

Building a Pre-Trade Microstructure Risk Gate in Python: Hysteresis, EWMA Spikes and Taker-Sweep Detection

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10 min read
I built a hash map from scratch (and now I know why dictionaries are fast)

I built a hash map from scratch (and now I know why dictionaries are fast)

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4 min read
Can integer arithmetic make wave calculations 10 faster?

Can integer arithmetic make wave calculations 10 faster?

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3 min read
How Binary Search Works: A Quick Walkthrough with Java

How Binary Search Works: A Quick Walkthrough with Java

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4 min read
Fuzzy matching: how it finds duplicate contacts

Fuzzy matching: how it finds duplicate contacts

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5 min read
Cutting glass is not cutting wood: writing a guillotine nesting optimiser that uses the offcuts first

Cutting glass is not cutting wood: writing a guillotine nesting optimiser that uses the offcuts first

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3 min read
Job search results flooded by one company: a per-company cap, measured on 270,722 jobs

Job search results flooded by one company: a per-company cap, measured on 270,722 jobs

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6 min read
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