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.

-----Sample Input-----
3 8 2

-----Sample Output-----
3
4
7
8

• 3 is the first smallest integer among the integers between 3 and 8.
• 4 is the second smallest integer among the integers between 3 and 8.
• 7 is the second largest integer among the integers between 3 and 8.
• 8 is the first largest integer among the integers between 3 and 8.

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