Project Euler 第22题

Using names.txt (right click and 'Save Link/Target As...'), a 46K text file containing over five-thousand first names, begin by sorting it into alphabetical order. Then working out the alphabetical value for each name, multiply this value by its alphabetical position in the list to obtain a name score.

For example, when the list is sorted into alphabetical order, COLIN, which is worth 3 + 15 + 12 + 9 + 14 = 53, is the 938th name in the list. So, COLIN would obtain a score of 938 53 = 49714.

What is the total of all the name scores in the file?

将names.txt里的人名按照字母[A-Z]顺序排序，并计算总权重。每个姓名计算权重方法为：字母排名和*姓名排名。比如：COLIN，字母排名依次为：3，15，12，9，14，加入姓名排名为938，则其权重为：938 × 53 = 49714。