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) {
		// TODO 自動生成されたメソッド・スタブ

		Scanner sc1 = new Scanner(System.in);

		int a = sc1.nextInt();
		int b = sc1.nextInt();
		int k = sc1.nextInt();

		if (b-a >= 2*k) {

			for (int i = 0 ; i < k ; i++ ) {
				System.out.println(a + i);
			}

			for (int i = k ; i > 0 ; i-- ) {
				System.out.println(b - i + 1);
			}

		}

		else {
			for (int i = a ; i <= b ; i++ ) {
				System.out.println(i);
			}
		}

		sc1.close();
	}

}