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 sc = new Scanner(System.in);
	  int a = sc.nextInt();
	  int b = sc.nextInt();
	  int k = sc.nextInt();

	  if (b - a >= 2 * k) {
		  for (int i = a ; i < a + k ; i++) {
			  System.out.println(i);
		  }
		  for (int j = b - k + 1 ; j < b + 1 ; j++) {
			  System.out.println(j);
		  }
	  } else {
		  for (int i = a ; i < b + 1 ; i++) {
			  System.out.println(i);
		  }
	  }
  }
}