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#Two Pointers

Browse articles tagged with #Two Pointers

  • DSA Problems

    Merge Sorted Array Algorithm Solution

    Complete Java implementation of merging two sorted arrays with optimal time and space complexity for FAANG coding interviews.

    • CategoryDSA Problems
    • UpdatedMarch 13, 2025
    • Reading time17 min read
  • DSA Problems

    Rotate Array by K Positions

    Learn to rotate an array by k positions efficiently using reversal algorithm with O(1) space complexity.

    • CategoryDSA Problems
    • UpdatedMarch 6, 2025
    • Reading time16 min read
  • DSA Problems

    Move Zeroes Algorithm Solution

    Complete Java implementation for moving all zeroes to the end of an array while maintaining relative order of non-zero elements.

    • CategoryDSA Problems
    • UpdatedFebruary 20, 2025
    • Reading time15 min read

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