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V2EX  ›  kaflash  ›  全部回复第 1 页 / 共 1 页
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2021 年 3 月 20 日
回复了 Rocketer 创建的主题 › 程序员 › 求个尽量均匀的分区算法
unsigned int seed = 131;
unsigned int hash = 0;

while (*str)
{
hash = hash * seed + (*str++);
}

return (hash & 0x7FFFFFFF);
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