import java.math.BigInteger;

// COMPILE: javac biginttest.java
// RUN:     java biginttest
// DOC: http://java.sun.com/j2se/1.4.2/docs/api/java/math/BigInteger.html

class biginttest {
  public static void main (String args[]) {
    BigInteger i = new BigInteger("10000000000000000000001");
    BigInteger j = new BigInteger("5000000000000000000000");
    BigInteger one = new BigInteger("1");
    System.out.println("      i = "+i);
    System.out.println("      j = "+j);
    System.out.println("    i-1 = "+i.subtract(one));
    System.out.println("    i/j = "+i.divide(j));
    System.out.println("i mod j = "+i.mod(j));
  }
}