Attempt at solving 99 Lisp problems in Clojure.

• P01 (*) Find the last box of a list.
• p02 (*) Find the last but one box of a list.
• P03 (*) Find the K'th element of a list.
• P04 (*) Find the number of elements of a list.
• P05 (*) Reverse a list.
• P06 (*) Find out whether a list is a palindrome.
• P07 (**) Flatten a nested list structure.
• P08 (**) Eliminate consecutive duplicates of list elements.
• P09 (**) Pack consecutive duplicates of list elements into sublists.
• P10 (*) Run-length encoding of a list.
• P11 (*) Modified run-length encoding.
• P12 (**) Decode a run-length encoded list.
• P13 (**) Run-length encoding of a list (direct solution).
• P14 (*) Duplicate the elements of a list.
• P15 (**) Replicate the elements of a list a given number of times.
• P16 (**) Drop every N'th element from a list.
• P17 (*) Split a list into two parts; the length of the first part is given.
• P18 (**) Extract a slice from a list.
• P19 (**) Rotate a list N places to the left.
• P20 (*) Remove the K'th element from a list.
• P21 (*) Insert an element at a given position into a list.
• P22 (*) Create a list containing all integers within a given range.
• P23 (**) Extract a given number of randomly selected elements from a list.
• P24 (*) Lotto: Draw N different random numbers from the set 1..M.
• P25 (*) Generate a random permutation of the elements of a list.
• P26 (**) Generate the combinations of K distinct objects chosen from the N elements of a list
• P27 (**) Group the elements of a set into disjoint subsets.
• P28 (**) Sorting a list of lists according to length of sublists

• P31 (**) Determine whether a given integer number is prime.
• P32 (**) Determine the greatest common divisor of two positive integer numbers.
• P33 (*) Determine whether two positive integer numbers are coprime.
• P34 (**) Calculate Euler's totient function phi(m).
• P35 (**) Determine the prime factors of a given positive integer.
• P36 (**) Determine the prime factors of a given positive integer (2).
• P37 (**) Calculate Euler's totient function phi(m) (improved).
• P38 (*) Compare the two methods of calculating Euler's totient function.
• P39 (*) A list of prime numbers.
• P40 (**) Goldbach's conjecture.
• P41 (**) A list of Goldbach compositions.

• P46 (**) Truth tables for logical expressions.
• P47 (*) Truth tables for logical expressions (2).
• P48 (**) Truth tables for logical expressions (3).
• P49 (**) Gray code.
• P50 (***) Huffman code.

Distributed under the Eclipse Public License, the same as Clojure.