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求助!!#include <stdio.h>
int main()
{
int a[16],i,j,k,p,n;
while (1)
{
n=0;
for (i=1;i<16;i++)
{
scanf ("%d",&a[i]);
if (a[1]==-1)
{
exit (1);
}
else if (a[i]==0)
{
k=i;
break;
}
}
for (i=1;i<k;i++)
{
p=2*a[i];
for (j=1;j<k;j++)
if (p==a[j])
{
n++;
continue;
}
}
printf ("%d\n",n);
}
}
错哪了?
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