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Re:help!!!!!

Posted by lyp at 2008-12-29 22:13:22 on Problem 1552
In Reply To:help!!!!! Posted by:00448152 at 2005-03-17 14:07:25
> #include<iostream.h>
> void main()
> {
> 	int i,j,a[15];
> 	int num=0,n=0;
> 	for(i=0;i<15;i++)
> 	{
> 		cin>>a[i];
> 		if(a[i]==0||a[i]==-1)
> 			break;
> 		n++;
> 	}
> 	while(a[0]!=-1)
> 	{
> 		
> 	for(i=0;i<n;i++)
> 	{
> 		for(j=i+1;j<n;j++)
> 		{
> 			if((a[i]==2*a[j])||(2*a[i]==a[j]))
> 				num++;
> 		}
> 	}
> 		cout<<num<<endl;
> 	num=0;
> 	n=0;
> 	for(i=0;i<15;i++)
> 	{
> 		cin>>a[i];
> 		if(a[i]==0||a[i]==-1)
> 			break;
> 		n++;
> 	}
> 	}
> }
> 
> 
> 
> 
> 
> 	

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