Anticlockwise spiral traversal

#1

My code works fine for all the test cases except one.
I tried to debug it but didn’t work.

#2

Okay your code fails for this case.
2 6
1 2 3 4 5 6
7 8 9 10 11 12

Output should be

1, 7, 8, 9, 10, 11, 12, 6, 5, 4, 3, 2, END

#3

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