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问个关于KMP的实现的问题int pi[MAX];
char s[MAX + 1];
for(i = 2; s[i] != '\0'; i++)
{
while(k > 0 && s[k + 1] != s[i])//这里是while还是if?
{
k = pi[k];
}
if(s[k + 1] == s[i])
{
k++;
}
pi[i] = k;
}
注释的地方我用汇编写的时候写成了if居然也让我过了,到底是不是必须写while?(上面是照CLRS写的)
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