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 + 1 >= k * 2) {
			for (int index = a ; index < a + k ; index++) {
				System.out.println(index);
			}
			for (int index = k ; index > 0 ; index--) {
				System.out.println(b - index + 1);
			}
		} else {
			for (int index = a ; index < b + 1; index++) {
				System.out.println(index);
			}
		}
	}
}