Given a number N, print the range [1-N] and (N-1] (in that order) using only one recursive function. Bonus points for no use of loops, using only one function argument, and no global or class variables.
i guess i should also clarify that structs, arrays, tuples and all data structures break the 'only one variable' rule.
Input:
10
Output:
1
2
3
4
5
6
7
8
9
10
9
8
7
6
5
4
3
2
1
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