这个比较简单就是按公式就好了
class Solution(object):
def titleToNumber(self, s):
"""
:type s: str
:rtype: int
"""
dic = {}
i = 1
for x in range(ord('A'), ord('Z')+1):
dic[chr(x)] = i
i += 1
if len(s) == 0:
return 0
res = 0
for i in s:
temp = dic[i]
res = res * 26 + temp
return res
D93 171. Excel Sheet Column Number 题目链接 171. Excel Sheet ...
171. Excel Sheet Column Number Description Given a column...
171. Excel Sheet Column Number【思路】 进制换算；
171. Excel Sheet Column Number https://leetcode.com/probl...
26进制转10进制：171. Excel Sheet Column Number 10进制转16进制：405. C...
题目地址：https://leetcode.com/problems/excel-sheet-column-num...
这个比较简单就是按公式就好了
Problem Given a column title as appear in an Excel sheet,...
问题 Related to question Excel Sheet Column TitleGiven a co...
列公式找规律。
本文标题：171. Excel Sheet Column Number
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