#!/usr/bin/env escript fact(0) -> 1; fact(N) -> N * fact(N - 1). main(_) -> N = fact(65535), io:format("~p~n", [N]). real 0m11.969s user 0m11.742s sys 0m0.175s #!/usr/bin/env escript fact(N) -> fact(N, 1). fact(0, Acc) -> Acc; fact(N, Acc)…

#!/usr/bin/env escript print_list(List) -> io:format("len: ~p~n", [length(List)]), lists:foreach(fun(X) -> io:format("~p, ",[X]) end, List), io:format("~n"). quick_sort([]) -> []; quick_sort([Pivot|Rest]) -> {Smaller, Larger} = partition(P…