'''
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 
    ...
Example 1:

Input: 1
Output: "A"
Example 2:

Input: 28
Output: "AB"
Example 3:

Input: 701
Output: "ZY"
Code By Saideep Shetty
'''

class Solution(object):
    def convertToTitle(self, n):
        result = ''
        while n:
            result = chr((n-1)%26 + 65) + result
            n = (n-1) // 26
        return(result)
        
