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){
    	Scanner sc = new Scanner(System.in);
      int a = sc.nextInt();
      int b = sc.nextInt();
      int k = sc.nextInt();
      if(b-a+2 <= k*2){
      	for(int i = 0;i <= b-a;i++){
        	System.out.println(a+i);
        }
      }else{
      	for(int i = 0;i < k;i++){
      		System.out.println(a+i);
      	}
      	for(int i = 1;i <= k;i++){
      		System.out.println(b-k+i);
      	}
      }
    }
}
