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Re:准确的说是两字符串出现次数相同的字符数相等！

Posted by lbb10_16 at 2009-08-19 12:30:37 on Problem 2159
In Reply To:准确的说是两字符串出现次数相同的字符数相等！ Posted by:erex at 2009-01-12 11:24:31

> 比如说出现一次的字符数相等，出现两次的字符要相等，依次类推。。。
> 
> 如果仅判断含有不同字母的个数，这种情况是过不了的：
> 
> AABB
> ABBB

楼主说的对极了！顶一个！！这题有点晕！

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