Guide contents

Arrays

Array and matrix problems.

20 lessons

  1. 3.Arrays in Java Interviews
  2. 4.Remove Even Integers From an Array
  3. 5.Merge Two Sorted Arrays
  4. 6.Find Two Numbers That Add Up to k
  5. 7.Product of Array Except Self
  6. 8.Find the Minimum Value in an Array
  7. 9.First Non-Repeating Integer in an Array
  8. 10.Find the Second Maximum Value in an Array
  9. 11.Rotate Array
  10. 12.Rearrange a Sorted Array in Max/Min Form
  11. 13.Maximum Subarray (Kadane's Algorithm)
  12. 14.Rotate a Matrix by 90 Degrees
  13. 15.Spiral Matrix
  14. 16.Sort an Array in Wave Form
  15. 17.Set Matrix Zeroes
  16. 18.Maximum j - i Such That a[j] > a[i]
  17. 19.Move Zeroes to the End
  18. 20.Container With Most Water
  19. 21.Remove Duplicates From a Sorted Array
  20. 22.Longest Common Prefix