Data Structure and Algorithms Problems solved in many languages

This repository is inspired by keon's solved problems in python. I wanted to compare solutions across different languages and learn in the process. Solutions may be my own, or shamelessly stolen from the interwebs.

Contributing

feel free to submit suggestions about implementations in different languages, specially in those I'm starting to grasp (ruby, go).

List of my Implementations

array

TODO

backtrack
- general_solution.md
- anagram
- array_sum_combinations
- combination_sum
- expression_add_operators
- factor_combinations
- generate_abbreviations
- generate_parenthesis
- letter_combination
- palindrome_partitioning
- pattern_match
- permute
- permute_unique
- subsets
- subsets_unique
bfs
- shortest_distance_from_all_buildings
- word_ladder
bit
- count_ones
- power_of_two
- reverse_bits
- single_number2
- single_number
- subsets
- add_without_operator
calculator
- math_parser
dfs
- all_factors
- count_islands
- pacific_atlantic
- sudoku_solver
- walls_and_gates
dp
- buy_sell_stock
- climbing_stairs
- combination_sum
- house_robber
- longest_increasing
- max_product_subarray
- max_subarray
- num_decodings
- regex_matching
- word_break
graph
- clone_graph
- find_path
- graph
- traversal
heap
- merge_sorted_k_lists
- skyline
- sliding_window_max
linkedlist
- add_two_numbers
- copy_random_pointer
- delete_node
- first_cyclic_node
- is_cyclic
- is_palindrome
- kth_to_last
- linkedlist
- remove_duplicates
- reverse
- rotate_list
- swap_in_pairs
map
- hashtable
- longest_common_subsequence
- randomized_set
- valid_sudoku
math
- extended_gcd
- gcd
- prime_test
- primes_sieve_of_eratosthenes
- generate_strobogrammtic
- is_strobogrammatic
- nth_digit
- rabin_miller
- rsa
- sqrt_precision_factor
- pythagoras
matrix
- matrix_rotation.txt
- bomb_enemy
- rotate_image
- sparse_dot_vector
- sparse_mul
- spiral_traversal
queue
- max_sliding_window
- moving_average
- queue
- reconstruct_queue
- zigzagiterator
search
- binary_search
- count_elem
- first_occurance
- last_occurance
set
- randomized_set
sort
- insertion_sort
- meeting_rooms
- merge_sort
- quick_sort
- selection_sort
- sort_colors
- topsort
- wiggle_sort
stack
- longest_abs_path
- simplify_path
- stack
- valid_parenthesis
string
- add_binary
- breaking_bad
- decode_string
- encode_decode
- group_anagrams
- int_to_roman
- is_palindrome
- license_number
- make_sentence
- multiply_strings
- one_edit_distance
- rabin_karp
- reverse_string
- reverse_vowel
- reverse_words
- roman_to_int
- word_squares
tree
- segment-tree
  - segment_tree
- binary_tree_paths
- bintree2list
- bst
  - array2bst
  - bst_closest_value
  - BSTIterator
  - delete_node
  - is_bst
  - kth_smallest
  - lowest_common_ancestor
  - predecessor
  - serialize_deserialize
  - successor
  - unique_bst
- deepest_left
- invert_tree
- is_balanced
- is_subtree
- is_symmetric
- longest_consecutive
- lowest_common_ancestor
- max_height
- max_path_sum
- min_height
- path_sum2
- path_sum
- pretty_print
- same_tree
- traversal
  - inorder
  - level_order
  - zigzag
- tree
- trie
  - add_and_search
  - trie
union-find
- count_islands

List of Designs

design

geraq / algorithms

Data Structure and Algorithms Problems solved in many languages

Contributing

List of my Implementations

TODO

List of Designs

About

Languages