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Re:高手帮帮忙呀，怎么就wa了？？？？？？In Reply To:高手帮帮忙呀，怎么就wa了？？？？？？ Posted by:00430030 at 2005-01-11 16:41:50 > #include<stdio.h>
> #include<math.h>
> void main()
> {
> int i,m,n,p=0,a[20];
> for(;;)
> { for(i=0;;i++)
> {
> scanf("%d",&a[i]);
> if(a[i]==-1) goto end;
> else if(a[i]==0)goto loop;
> }
> loop: for(m=0;m<i;m++)
> {for(n=0;n<i;n++)
> if(a[m]==2*a[n]) p++;}
> printf("%d\n",p);
> }
> end:;
> }
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