import java.util.Random;
class t1{
public static void main(String[] args)
{
Random random1 = new Random();
char a;
String b="";
for(int j=0;j<100;j++)
{
for(int i=0;i<10000;i++)
{
a=(char)Math.abs(random1.nextInt()%122);
if( (a>='0' && a<='9') || (a>='A' && a<='Z') || ( a>='a' && a<='z'))
{
// System.out.println(a);
b=b+a;
}
if(b.length()==32)
{
break;
}
}
System.out.println(b);
b="";
}
}
}