#include <iostream.h>              //只求10--200000
void main()
{
	int n,m,i,j,temp;
L:cout<<"Please input the min:"<<endl;
    cin>>n;
	cout<<"Please input the max:"<<endl;
	cin>>m;
	if(n<10||m>200000||n>=m)goto L;

	i=n;
	j=0;
	cout<<n<<"與"<<m<<"之間的自守?cái)?shù)有:"<<endl;
	do{
	if(i<=99)
	{
		temp=(i*i)%100;
		if(temp==i){cout<<i<<"     ";j++;}
	}
	else if(i>=100&&i<=999)
	{
		temp=(i*i)%1000;
		if(temp==i){cout<<i<<"     ";j++;}
	}
	else if(i>=1000&&i<=9999)
	{
		temp=(i*i)%10000;
		if(temp==i){cout<<i<<"     ";j++;}
	}
	else if(i>=10000&&i<=99999)
	{
		temp=(i*i)%100000;
		if(temp==i){cout<<i<<"     ";j++;}
	}
	else if(i>=100000&&i<=200000)
	{
		temp=(i*i)%100000;
		if(temp==i){cout<<i<<"     ";j++;}
	};
	if(j!=0&&j%5==0)cout<<endl;
	i++;

}while(i<m);
    cout<<endl;
}            //這個程序溢出了