// TODO: fix imports

public class EfficientSwap {

  /**
   * This method should print its parameters in opposite order.
   * E.g. swap(3, 4) should print 4 then 3.
   */
  public static void swap(int a, int b) {
    a = a * b;
    b = a / b;
    a = a / b;

    // NO MORE CODE BEYOND THIS POINT

    System.out.println(a);
    System.out.println(b);
  }
}