Print all the integers that satisfies the following in ascending order:

* Among the integers between A and B (inclusive), it is either within the K smallest integers or within the K largest integers.

Constraints

* 1 \leq A \leq B \leq 10^9
* 1 \leq K \leq 100
* All values in input are integers.

Input

Input is given from Standard Input in the following format:


A B K


Output

Print all the integers that satisfies the condition above in ascending order.

Examples

Input

3 8 2


Output

3
4
7
8


Input

4 8 3


Output

4
5
6
7
8


Input

2 9 100


Output

2
3
4
5
6
7
8
9
import java.util.*;
 
public class Main {
	public static void main(String[] args) throws Exception{
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
        int b = sc.nextInt();
        int m = sc.nextInt();
        TreeSet<Integer> list = new TreeSet<>();
        for(int i = a; i < a + m; i++){
        	if(i <= b){
            	list.add(i);
            }
        }
        for(int i = b; i > b - m; i--){
        	if(i >= a){
            	list.add(i);
            }
        }
        for(Integer x: list){
        	System.out.println(x);
        }
	}
}