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memset比较慢吧In Reply To:奇怪ing!!!! Posted by:windbells at 2004-11-04 16:49:03 > 这样写memset(num[i%2],0,sizeof(num[i%2]));超时 > > 改为这样就AC了 > for(j=0;j<=m+1;j++) > num[i%2][j][0]=num[i%2][j][1]=0; > why??????? > Followed by:
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