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Re:不怎么好的题目In Reply To:不怎么好的题目 Posted by:houxuanfelix at 2006-07-25 20:37:32 #include <stdio.h>
int main()
{ unsigned long X,Y,x1,x2,y=1;
int l,i,j,n=0;
unsigned long a[20];
scanf("%d",&l);
for(i=0;i<l;i++)
scanf("%d",&a[i]);
for(i=0;i<l;i++)
{
if(a[i]!=0)
{
Y=a[i];
X=a[i];
while(X%2==0)
{
X=X/2;
n++;
}
for(j=0;j<n;j++)
y=y*2;
y=y-1;
x1=Y-y;
x2=Y+y;
if(x1>=1&&x2>=2)
printf("%d %d\n",x1,x2);
n=0;
y=1;
}
}
return 0;
}
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