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Mar 20, 2021 Replied to a topic by Rocketer › 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);
unsigned int hash = 0;
while (*str)
{
hash = hash * seed + (*str++);
}
return (hash & 0x7FFFFFFF);
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