package question;

/**
 * @author Roderland
 * @since 1.0
 */
public class Question260 {
 public static void main(String[] args) {
 System.out.println(Integer.lowestOneBit(9));
 }
 public int[] singleNumber(int[] nums) {
 int tmp=0;
 for (int num : nums) {
 tmp^=num;
 }
 int a=0;
 int b=0;
 int x=Integer.lowestOneBit(tmp);
 for (int num : nums) {
 if ((num&x)==0) {
 a^=num;
 } else {
 b^=num;
 }
 }
 return new int[]{a,b};
 }
}