Print all nodes at a distance k from a given node

#1

failing 2 test cases

#2

Hello @i_am_dekard_shaw,

Your output should be in a sorted order:
Example:
9
1 20 8 4 2 12 10 14 22
2 4 8 10 12 14 20 22 1
1
8 2
Your Output:
2 10 14 22 1

Hope, this would help.
Give a like if you are satisfied.

#3

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