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 stdIn = new Scanner(System.in);
		int a = stdIn.nextInt();
		int b = stdIn.nextInt();
		int k = stdIn.nextInt();
		
		if(k>= b-a+1) {
			for(int i = a; i<=b;i++) {
				System.out.println(i);	
			}
			System.exit(0);
		}
		if(Math.ceil((b-a+1)/2.0) <= k){
			for(int i = a; i<=b;i++) {
				System.out.println(i);	
			}
			System.exit(0);
		
		}
		
		for(int i = a; i <a+k;i++) {
			System.out.println(i);
		}
		for(int i = b-k+1; i <= b; i++) {
			System.out.println(i);
		}
		
		
		
	}

}
