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显然很有区别

Posted by frkstyc at 2005-08-09 20:16:40 on Problem 2395
In Reply To:memset(len,1000000001,sizeof(len));改成用两个for(i:1-n ) for(j:1-n) len[i][j]=1000000001; 有什么区别么??? Posted by:ook at 2005-08-09 20:16:05

Followed by:

讲讲,我就是这里太自信了!所以.... 无聊至极才改,就AC了!! (0) ook 2005-08-09 20:20:49
- memset是按字节set的…… (0) frkstyc 2005-08-09 20:21:53
- 这完全不同啊,仔细查查memset的用法吧 (0) c0500448242 2005-08-09 20:21:59
  - __asm { lea esi, [dst]; mov eax, val; mov ecx, cnt; rep stosb } (0) frkstyc 2005-08-09 20:23:31
    - esi->edi, [dst]->dst (0) frkstyc 2005-08-09 20:25:10
    - 好像会分配内存 (0) sunmoonstar_love 2005-08-09 20:25:50
      - .................................. (0) frkstyc 2005-08-09 20:26:01
        Re:..................................是什么意思，会不会开内存？ (0) sunmoonstar_love 2005-08-09 20:37:02
- Re:讲讲,我就是这里太自信了!所以.... 无聊至极才改,就AC了!! (15) 2007210566 2009-08-25 21:18:28

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