Leetcode 168 Solution

This article provides solution to leetcode question 168 (excel-sheet-column-title)

https://leetcode.com/problems/excel-sheet-column-title

Solution

class Solution: def convertToTitle(self, columnNumber: int) -> str: ans = []
v = columnNumber while v > 0: if v <= 26: ans.append(chr(ord('A') + v - 1)) break else: ans.append(chr(ord('A') + (v - 1) % 26))
v = (v - 1) // 26
return "".join(reversed(ans))