# L

- [Lah numbers](/sidef-lang/programming_tasks/l/lah_numbers.md)
- [Langton's ant](/sidef-lang/programming_tasks/l/langtons_ant.md)
- [Largest difference between adjacent primes](/sidef-lang/programming_tasks/l/largest_difference_between_adjacent_primes.md)
- [Largest five adjacent number](/sidef-lang/programming_tasks/l/largest_five_adjacent_number.md)
- [Largest int from concatenated ints](/sidef-lang/programming_tasks/l/largest_int_from_concatenated_ints.md)
- [Largest number divisible by its digits](/sidef-lang/programming_tasks/l/largest_number_divisible_by_its_digits.md)
- [Largest palindrome product](/sidef-lang/programming_tasks/l/largest_palindrome_product.md)
- [Largest prime factor](/sidef-lang/programming_tasks/l/largest_prime_factor.md)
- [Largest product in a grid](/sidef-lang/programming_tasks/l/largest_product_in_a_grid.md)
- [Largest proper divisor of n](/sidef-lang/programming_tasks/l/largest_proper_divisor_of_n.md)
- [Last Friday of each month](/sidef-lang/programming_tasks/l/last_friday_of_each_month.md)
- [Last letter-first letter](/sidef-lang/programming_tasks/l/last_letter-first_letter.md)
- [Last list item](/sidef-lang/programming_tasks/l/last_list_item.md)
- [Leap year](/sidef-lang/programming_tasks/l/leap_year.md)
- [Least common multiple](/sidef-lang/programming_tasks/l/least_common_multiple.md)
- [Least m such that n m is prime](/sidef-lang/programming_tasks/l/least_m_such_that_n_m_is_prime.md)
- [Left factorials](/sidef-lang/programming_tasks/l/left_factorials.md)
- [Legendre prime counting function](/sidef-lang/programming_tasks/l/legendre_prime_counting_function.md)
- [Leonardo numbers](/sidef-lang/programming_tasks/l/leonardo_numbers.md)
- [Letter frequency](/sidef-lang/programming_tasks/l/letter_frequency.md)
- [Levenshtein distance](/sidef-lang/programming_tasks/l/levenshtein_distance.md)
- [Alignment](/sidef-lang/programming_tasks/l/levenshtein_distance/alignment.md)
- [Linear congruential generator](/sidef-lang/programming_tasks/l/linear_congruential_generator.md)
- [List comprehensions](/sidef-lang/programming_tasks/l/list_comprehensions.md)
- [List rooted trees](/sidef-lang/programming_tasks/l/list_rooted_trees.md)
- [Literals](/sidef-lang/programming_tasks/l/literals.md)
- [Floating point](/sidef-lang/programming_tasks/l/literals/floating_point.md)
- [Integer](/sidef-lang/programming_tasks/l/literals/integer.md)
- [String](/sidef-lang/programming_tasks/l/literals/string.md)
- [Logical operations](/sidef-lang/programming_tasks/l/logical_operations.md)
- [Long multiplication](/sidef-lang/programming_tasks/l/long_multiplication.md)
- [Long primes](/sidef-lang/programming_tasks/l/long_primes.md)
- [Long year](/sidef-lang/programming_tasks/l/long_year.md)
- [Longest common prefix](/sidef-lang/programming_tasks/l/longest_common_prefix.md)
- [Longest common subsequence](/sidef-lang/programming_tasks/l/longest_common_subsequence.md)
- [Longest common substring](/sidef-lang/programming_tasks/l/longest_common_substring.md)
- [Longest increasing subsequence](/sidef-lang/programming_tasks/l/longest_increasing_subsequence.md)
- [Longest string challenge](/sidef-lang/programming_tasks/l/longest_string_challenge.md)
- [Look-and-say sequence](/sidef-lang/programming_tasks/l/look-and-say_sequence.md)
- [Loop over multiple arrays simultaneously](/sidef-lang/programming_tasks/l/loop_over_multiple_arrays_simultaneously.md)
- [Loops](/sidef-lang/programming_tasks/l/loops.md)
- [Break](/sidef-lang/programming_tasks/l/loops/break.md)
- [Continue](/sidef-lang/programming_tasks/l/loops/continue.md)
- [Do-while](/sidef-lang/programming_tasks/l/loops/do-while.md)
- [Downward for](/sidef-lang/programming_tasks/l/loops/downward_for.md)
- [For](/sidef-lang/programming_tasks/l/loops/for.md)
- [For with a specified step](/sidef-lang/programming_tasks/l/loops/for_with_a_specified_step.md)
- [Foreach](/sidef-lang/programming_tasks/l/loops/foreach.md)
- [Infinite](/sidef-lang/programming_tasks/l/loops/infinite.md)
- [N plus one half](/sidef-lang/programming_tasks/l/loops/n_plus_one_half.md)
- [Nested](/sidef-lang/programming_tasks/l/loops/nested.md)
- [While](/sidef-lang/programming_tasks/l/loops/while.md)
- [LU decomposition](/sidef-lang/programming_tasks/l/lu_decomposition.md)
- [Lucas-Carmichael numbers](/sidef-lang/programming_tasks/l/lucas-carmichael_numbers.md)
- [Lucas-Lehmer test](/sidef-lang/programming_tasks/l/lucas-lehmer_test.md)
- [Ludic numbers](/sidef-lang/programming_tasks/l/ludic_numbers.md)
- [Luhn test of credit card numbers](/sidef-lang/programming_tasks/l/luhn_test_of_credit_card_numbers.md)
- [Lychrel numbers](/sidef-lang/programming_tasks/l/lychrel_numbers.md)
- [LZW compression](/sidef-lang/programming_tasks/l/lzw_compression.md)