#315. Counting down by 2
You get n. Start at n and keep subtracting 2. Print every number before it goes below 0, one on each line.
### Input
One integer n (0 ≤ n ≤ 100).
### Output
The numbers.
Examples
Input
56
Output
56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 0
Input
63
Output
63 61 59 57 55 53 51 49 47 45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1
💡 You can solve it with Python, JavaScript or blocks. Read the input line by line with input(). Don't print a question (like input("Number: ")). Print exactly what the output asks for, nothing more.