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Re:Help! 不知错哪了In Reply To:Help! 不知错哪了 Posted by:1987 at 2005-03-31 13:34:11 > #include <iostream.h>
> void main()
> {
> int a;
> int sum;
> int b[16];
> while(1)
> {
> for(int i=0;i<=15;i++)
> {
> cin>>a;
> if(a==-1)
> return;
> b[i]=a;
> if(a==0)
> break;
>
> }
> sum=0;
> for(i=0;i<=15;i++)
> {
> if(b[i]==0)
> break;
> for(int j=i+1;j<=15;j++)
> {
> if(b[j]==0)
> break;
> if(b[i]==b[j]*2||b[i]*2==b[j])
> sum++;
> }
> }
> cout<<sum<<endl;
> }
>
> }
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