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.io.IOException;
import java.util.Scanner;
 
public class Main {
  /**
   * Main method.
   */
  public static void main(String[] args) throws IOException {
    Scanner s = new Scanner(System.in);
    
    final int A = s.nextInt();
    final int B = s.nextInt();
    final int K = s.nextInt();
    
    for (int i = A; i <= B; i++) {
    	if (i < A+K || i > B-K) {
    		System.out.println(i);
    	}
    }

  }
}
