Excel Sheet Column Title
Description
Given a positive integer, return its corresponding column title as appear in an Excel sheet.
Input
There are multiple test cases.
The first line contain a positive integer N. means there are N test cases.
Following N lines, for each line there an integer M (1<=M<=2000000000).
Output
For each line output the M's corresponding excel column title.
Sample Input
6 1 2 3 26 27 28
Sample Output
A B C Z AA AB
Source
Editor
keefo on 2015-01-23 04:33:30