NOTES & GUIDES

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DSA Full Notes

Comprehensive notes, roadmaps, PDFs and theory resources. Python-specific guides, pattern sheets and structured learning paths to master DSA.

Resources

Roadmaps

Tutorials

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Complete Notes

4 resources

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Sheet

Striver A2Z DSA Course Sheet

The ultimate A2Z DSA sheet covering every topic systematically

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Tutorial

GfG DSA Tutorial

Complete DSA tutorial from GeeksforGeeks — theory + practice

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Tutorial

W3Schools DSA

Beginner-friendly DSA tutorials with interactive examples

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Arrays

Array Introduction — GfG

Deep dive into arrays — the foundation of all data structures

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Python Notes (Coddy)

2 resources

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Python

Python Theory Notes & Practice

Interactive Python course with hands-on practice exercises

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Guide

DSA with Python — GfG

Comprehensive GeeksforGeeks guide for DSA in Python

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Important Patterns & 100 Questions

2 resources

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PDF

14 Patterns PDF

Master 14 essential coding patterns to crack any DSA interview

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Roadmap

100 Days DSA Challenge Roadmap

Structured 100-day challenge with daily goals and milestones

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Roadmaps

2 resources

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Roadmap

Roadmap.sh DSA

Visual roadmap with step-by-step DSA learning path

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Roadmap

Python Roadmap — Basics to DSA

Complete Notion roadmap from Python basics to advanced DSA

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