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.Scanner;

public class Main{
  public static void main(String[] args){
    Scanner scanner = new Scanner(System.in);
    long A = scanner.nextInt();
    long B = scanner.nextInt();
    long K = scanner.nextInt();

      if (A + K > B - K){
        for (long i = A; i <= B; i++)
          System.out.println(i);
        }
      if (A + K <= B - K){
        for (long i = A; i < A + K; i++)
          System.out.println(i);
        for (long i = B - K + 1; i <= B; i++)
          System.out.println(i);
      }
  }
}