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.*;

class Main{
  public static void main(String[] args){

    Scanner sc = new Scanner(System.in);

    int A = sc.nextInt(); // A <= 10^9
    int B = sc.nextInt(); // B <= 10^9
    int K = sc.nextInt(); // K <= 100

    if(2 * K  <= B - A  ){
      for(int i = 0 ; i < K ; i ++ ){
        System.out.println(A + i);
      }
      for(int i = K - 1 ; i >= 0  ; i -- ){
        System.out.println(B - i);
      }
    } else {
      for(int i = 0 ; i < B - A + 1;i ++ ){
        System.out.println(A + i);
      }
    }
  }
}
