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Re:构造完了next数组后,怎么输出的呢?In Reply To:构造完了next数组后,怎么输出的呢? Posted by:00204082 at 2003-06-03 22:06:01 > 我的是:
> for(i=next[0];i;i=next[i]) cout<<in[i]<<' ';
> cout<<in[0]<<endl;
> //我认为最后i一定会变为0,但是wa
> 如果改为:
> for(i=p=0;i<N;i++)
> {
> cout<<in[next[p]]<<" ";
> p=next[p];
> }
> cout<<endl;
> 就没有问题,为什么?
>
经典,注意要稳定排序
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