168. Excel Sheet Column Title
Easy
3.8K
549

Given an integer columnNumber, return its corresponding column title as it appears in an Excel sheet.

For example:

A -> 1
B -> 2
C -> 3
...
Z -> 26
AA -> 27
AB -> 28 
...

 

Example 1:

Input: columnNumber = 1
Output: "A"

Example 2:

Input: columnNumber = 28
Output: "AB"

Example 3:

Input: columnNumber = 701
Output: "ZY"

 

Constraints:

  • 1 <= columnNumber <= 231 - 1
Accepted
380.6K
Submissions
1.1M
Acceptance Rate
35.8%

Seen this question in a real interview before?
1/4
Yes
No

Discussion (0)

Related Topics
Copyright ©️ 2023 LeetCode All rights reserved