package question;

import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

/**
 * @author Roderland
 * @since 1.0
 */
public class Question448 {
 public List<Integer> findDisappearedNumbers(int[] nums) {
 int n = nums.length+1;
 for (int i = 0; i < nums.length; i++) {
 nums[nums[i]%n-1]+=n;
 }
 List<Integer> list = new LinkedList<>();
 for (int i = 0; i < nums.length; i++) {
 if (nums[i]<=n) list.add(i);
 }
 return list;
 }
}