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- -module(cw1).
- -export([delete_last/2]).
- delete_last([H|T], N) -> reverse(del_n(reverse([H|T]), N)).
- del_n([H|T], 0) -> [H|T];
- del_n([H|T], N) -> del_n(T, N-1).
- reverse([])->[];
- reverse([H|T])->reverse(T)++[H].
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