Excel Column Title

Given a positive integer, return its corresponding column title as appear in an Excel sheet.

For example:

    1 -> A
    2 -> B
    3 -> C
    ...
    26 -> Z
    27 -> AA
    28 -> AB 
Interview Code Editor
Hints
  • Solution Approach
  • Complete Solution
6726 successful submissions.
Asked In:
  • Amazon
Click here to jump start your coding interview preparation