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 sys

def get_read_func(fileobject):
    if fileobject == None :
        return raw_input
    else:
        return fileobject.readline

def main():
    if len(sys.argv) > 1:
        f = open(sys.argv[1])
    else:
        f = None
    read_func = get_read_func(f);
    input_raw = read_func().strip().split()
    [A, B, K] = [int(input_raw[0]), int(input_raw[1]), int(input_raw[2])]
    for i in range(K):
        if A+ i >= B - K + 1:
            break;
        if A + i >= A and A + i <= B:
            print A + i

    for i in range(K):
        #if B - (K - i) + 1 >= A + K - 1:
        if B - (K - i) + 1 >= A and B - (K - i) + 1 <= B:
            print B - (K - i) + 1

if __name__ == '__main__':
    main()