Shortest Path String

#1

How can I find the final
reduced string?

#2

@arjun_bansal090 After you have found final x and y. Then just check
(i) if x>0 then it is x units in North.
(ii) if x<0 then it is x units in South.
Similarly for y.
Because for both x and y, here there are only 2 possibility that either negative or possitive.

Hope it helps, feel free to ask.

#3

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