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大牛们看看这个问题

Posted by Icco at 2011-03-03 11:50:46
有个问题是这样  有一千万个小盆有的名字 名字由英文字母组成 各不相同 然后每个小朋友有一个分数值 该如何存储这些名字和分数值 来达到快速的存取。如果直接hash的话太浪费内存  比如以a开头的小朋友可能有100万个 而以z开头的小朋友可能只有1万个。如何存这些东东

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