import com.perisic.ring.*;
import java.math.*;

public class IntegerRingExample { 
public static void main(String [] args) { 
    RingElt a = Ring.Z.map("3");
    RingElt b = Ring.Z.map( new BigInteger("1000000"));
    a = Ring.Z.add(a,b);
    System.out.println("a = "+a); 
    }
}