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.*;
class Main {
    public static void main(String[] args) {
	Scanner sc = new Scanner(System.in);
	int A = Integer.parseInt(sc.next());
	int B = Integer.parseInt(sc.next());
	int K = Integer.parseInt(sc.next());

	int pre = 1;
	int now = A;
	if(B-A+1 <= 2*K) {
	    for(int i = A; i<=B; i++) {
		System.out.println(i);
	    }
	    return;
	}
	for(int i=A; i<A+K; i++) {
	    System.out.println(i);
	}
	for(int i=K-1; i>=0; i--) {
	    System.out.println(B-i);
	}
    }
}