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" Outp…
2020-03-17 Excel表列序号 A -> 1. B -> 2 Z -> 26 AA -> 27 ZY -> 701 示例: 输入: s = "LEETCODEISHIRING", numRows = 3 输出: LCIRETOESIIGEDHN 输入: s = "LEETCODEISHIRING", numRows = 4 输出: LDREOEIIECIHNTSG 解释: L D R E O E I I E C I H N T…
Document 2020-03-16 Excel表列名称 1 -> A. 2 -> B: 26 -> Z 27 -> AA 28 -> AB 示例: 输入: s = "LEETCODEISHIRING", numRows = 3 输出: LCIRETOESIIGEDHN 输入: s = "LEETCODEISHIRING", numRows = 4 输出: LDREOEIIECIHNTSG 解释: L D R E O E I I E…
题意: A -> 1 B -> 2 C -> 3 ... Z -> 26 AA -> 27 AB -> 28 思路:找规律,挺简单的···可是小地方错了一些搞了半天···心塞 代码: int titleToNumber(string s) { int n = s.length(); ; ;i<n;i++) { ; ans += temp * func(n-i); } return ans; } int func(int n) { ) ; else { ; ;j&l…