Algo Notes
  • Graphs
    • Shortest Paths
    • Union-Find
    • Minimum Spanning Trees
  • Two Pointers
  • Sliding Window
  • Stack & Queues
    • Monotonic Stack
  • Priority Queues
  • Dynamic Programming
  • Binary Indexed Tree (Fenwick Tree)
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Two Pointers

  • We maintain two pointers and are only concerned with the elements they point at and not the elements in between.

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Last updated 3 years ago