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 scan = new Scanner(System.in);

	int A = scan.nextInt();
	int B = scan.nextInt();
	int K = scan.nextInt();

	for(int i = 0; i < K; i++){
	    if(A+i < (A+B)/2.0){
		System.out.println(A+i);
	    }
	}

	for(int i = 1; i <= K; i++){
	    if(B-K+i >= (A+B)/2.0){
		System.out.println(B-K+i);
	    }
	}
    }
}
