package com.leetcode.math; /** * Level: Easy * Problem Link: https://leetcode.com/problems/excel-sheet-column-number/ * Problem Description: * Given a column title as appear in an Excel sheet, return its corresponding column number. * * For example: * * A -> 1 * B -> 2 * C -> 3 * ... * Z -> 26 * AA -> 27 * AB -> 28 * ... * * Example 1: * Input: "A" * Output: 1 * * Example 2: * Input: "AB" * Output: 28 * * Example 3: * Input: "ZY" * Output: 701 * * @author rampatra * @since 2019-05-31 */ public class ExcelSheetColumnNumber { private static int titleToNumber(String title) { return 0; } public static void main(String[] args) { } }