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.*;

public class Main{
	public static void main(String[] args){
		Scanner sc=new Scanner(System.in);
		int a=sc.nextInt(),b=sc.nextInt(),k=sc.nextInt();
		
		if((a+k-1)<(b-k+1)){
			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);
			}
		}else{
			for(int i=a;i<=b;i++){
				System.out.println(i);
			}
		}
	}
}