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Re:题目有误

Posted by sglhsay at 2012-07-09 23:56:59 on Problem 1226
In Reply To:题目有误 Posted by:stjz at 2011-05-23 19:05:01 
>  case-sensitive strings of alphabetic characters；
>  跟我们说是字母组成的字符，而实际上数据有非字母的。。。。
>  我wa 了一阵

都当字符考虑的呀，字母和数字没必要区分
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