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想知道为什么错了看了就知道了#include <stdio.h>
#include <string.h>
int next[1000010],len;
char str[1000010];
void getnext()
{
int j,k;
j=0;
k=-1;
memset(next,0,sizeof(next));
next[0]=-1;
while(j<len)
{
if(k==-1||str[j]==str[k])
{
j++;
k++;
next[j]=k;
}
else
k=next[k];
}
}
int main()
{
while(scanf("%s",str)!=EOF)
{
if(strcmp(str,".")==0)
break;
len=strlen(str);
getnext();
if (len%(len-1-next[len-1]))
printf("1\n");
else
printf("%d\n", len/(len-1-next[len-1]));
}
return 1;
}
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