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Re:为什么用memset就wa了??

Posted by huanglianjing at 2014-02-16 01:14:40 on Problem 1125
In Reply To:为什么用memset就wa了?? Posted by:verywater at 2010-07-28 09:44:37
> 我程序里用了
> for(i=1;i<=n;i++)
> {
>     for(j=1;j<=n;j++)
>         g[i][j]=inf;
> }初始化,就ac了。
> 但改为memset(g ,inf ,sizeof(g))就wa,为什么??
memset记得是按一个个字节来设置的

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