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);
		// 整数の入力
		int a = sc.nextInt();
		int b = sc.nextInt();
        int k = sc.nextInt();
        int i,j;
        for(i = 0; i < k;i++){
          if(a + i <= b){
          System.out.println(a + i);
          }else{
           break; 
          }
        }
      	for(j = k-1; j >= 0;j--){
          if(b - j > a + i - 1){          
          System.out.println(b - j);
          }
        }
    }
}