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错在哪里????#include<stdio.h>
void main()
{
long a,b,n,i,c,k,e,j,l,sc,sb,sk,sn,fg[90000];
scanf("%l6d",&a);
for(j=0;;)
{
n=0;k=1;b=a/10;
for(i=0;i<4;i++)
{ c=b%10;n+=c*k;b=b/10;k=k*10; }
if(n>1000)
e=4;
else
{
if(n>100)
e=3;
else
{
if(n>10)
e=2;
else
e=1;
}
}
sb=0;sb+=n*n;sk=1;sn=0;
for(i=0;i<6;i++)
{ sc=sb%10;sn+=sc*sk;sb=sb/10;sk=sk*10; }
fg[j]=sn;
for(l=0;l<j;l++)
{
if(fg[l]==sn)
{
printf("%ld %d %d\n",sn,e,j+1);
break;
}
}
if(l<j)
break;
else
{ a=sn;j++; }
}
}
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