Two Pointers

What is Two Pointers?

• Two Pointers is a technique used to iterate through a data structure, usually an array or linked list
• These pointers perform tasks such as searching, sorting or finding specific patterns within the data

Related examples

• Read my solution to some LeetCode problems below
  • Valid Palindrome
  • Two Sum II - Input Array Is Sorted
• https://docs.google.com/document/d/1OiEYxC6jXoZMtXaA2dt_krmBJ3YsWWykUzuC_4D4DXg/edit?usp=sharing

Resources

Concepts explained here are following those from Neetcode’s roadmap

• https://neetcode.io/roadmap

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