Excel Sheet Column Title
time limit per test: 5 secondsmemory limit per test: 100 megabytes
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
| Date | Status | Language | Runtime | Memory |
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Input: 1
Expected Output: A
Input: 28
Expected Output: AB
Input: 701
Expected Output: ZY