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
#include<stdio.h>
int main(void)
{
    int A, B, K, i;

    scanf("%d%d%d", &A,&B,&K);

    for(i=A; i<=B; i++){
       if((i <= A+K-1) || (i >= B-K+1))
         printf("%d\n", i);
    }
    return 0;
}
