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โ† Data Structures & Algorithms
  1. 1Big-O in Plain English
  2. 2Hash Maps & Sets๐Ÿ”’
  3. 3Two Pointers & Stacks๐Ÿ”’
  4. 4The Sliding Window Pattern๐Ÿ”’
  5. 5Binary Search๐Ÿ”’
  6. 6Sorting Algorithms, Visualized๐Ÿ”’
  7. 7Recursion, Step by Step๐Ÿ”’
  8. 8Linked Lists๐Ÿ”’
  9. 9Trees & Binary Search Trees๐Ÿ”’
  10. 10Graphs: BFS & DFS๐Ÿ”’
  11. 11Heaps & Priority Queues๐Ÿ”’
  12. 12Dynamic Programming, Demystified๐Ÿ”’
  13. 13The 45-Minute Interview, Start to Finish๐Ÿ”’

Lesson 3 of 13 ยท 15 min ยท 1 hands-on step

Two Pointers & Stacks

Two more patterns that unlock a large share of easy and medium interview questions.

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โ† Hash Maps & SetsThe Sliding Window Pattern โ†’
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