├── .gitignore ├── README.md ├── armstrong_number ├── armstrong_number.iml └── src │ └── com │ └── nisrulz │ └── github │ └── armstrong_number │ └── Main.java ├── array_left_rotation ├── array_left_rotation.iml └── src │ └── com │ └── nisrulz │ └── github │ └── array_left_rotation │ └── Main.java ├── binary_search ├── binary_search.iml └── src │ └── com │ └── nisrulz │ └── github │ └── binary_search │ └── Main.java ├── binary_to_decimal ├── binary_to_decimal.iml └── src │ └── com │ └── nisrulz │ └── github │ └── binary_to_decimal │ └── Main.java ├── bubble_sort ├── bubble_sort.iml └── src │ └── com │ └── nisrulz │ └── github │ └── bubble_sort │ └── Main.java ├── currency_formatter ├── currency_formatter.iml └── src │ └── com │ └── nisrulz │ └── github │ └── currency_formatter │ └── Main.java ├── data_encoding ├── Readme.md ├── data_encoding.iml └── src │ └── com │ └── nisrulz │ └── github │ └── data_encoding │ └── Main.java ├── data_type_fiitting ├── Readme.md ├── data_type_fiitting.iml └── src │ └── com │ └── nisrulz │ └── github │ └── data_type_fitting │ └── Main.java ├── decimal_to_binary ├── decimal_to_binary.iml └── src │ └── com │ └── nisrulz │ └── github │ └── decimal_to_binary │ └── Main.java ├── fibonacci_numbers ├── fibonacci_numbers.iml └── src │ └── com │ └── nisrulz │ └── github │ └── fibonacci_numbers │ └── Main.java ├── find_missing_number_in_array ├── find_missing_number_in_array.iml └── src │ └── com │ └── nisrulz │ └── github │ └── find_missing_number_in_array │ └── Main.java ├── find_polygon_type_from_sides ├── find_polygon_type_from_sides.iml └── src │ └── com │ └── nisrulz │ └── github │ └── find_polygon_type_from_sides │ └── Main.java ├── first_non_repeating_char_in_str ├── first_non_repeating_char_in_str.iml └── src │ └── com │ └── nisrulz │ └── github │ └── first_non_repeating_char_in_str │ └── Main.java ├── insertion_sort ├── insertion_sort.iml └── src │ └── com │ └── nisrulz │ └── github │ └── insertion_sort │ └── Main.java ├── isomorphic_strings ├── isomorphic_strings.iml └── src │ └── com │ └── nisrulz │ └── github │ └── isomorphic_strings │ ├── Main.java │ └── words.txt ├── linear_search ├── linear_search.iml └── src │ └── com │ └── nisrulz │ └── github │ └── linear_search │ └── Main.java ├── linked_list ├── linked_list.iml └── src │ └── com │ └── nisrulz │ └── github │ └── linked_list │ ├── LinkedList.java │ └── Main.java ├── lru_cache ├── lru_cache.iml └── src │ └── com │ └── nisrulz │ └── github │ └── lru_cache │ ├── LruCache.java │ ├── Main.java │ └── Node.java ├── num_is_even_odd ├── num_is_even_odd.iml └── src │ └── com │ └── nisrulz │ └── github │ └── num_is_even_odd │ └── Main.java ├── num_is_prime ├── num_is_prime.iml └── src │ └── com │ └── nisrulz │ └── github │ └── num_is_prime │ └── Main.java ├── palindrome_string ├── palindrome_string.iml └── src │ └── com │ └── nisrulz │ └── github │ └── palindrome_string │ └── Main.java ├── polygon_identifier ├── Readme.md ├── polygon_identifier.iml └── src │ └── com │ └── nisrulz │ └── github │ └── polygon_identifier │ └── Main.java ├── queue ├── queue.iml └── src │ └── com │ └── nisrulz │ └── github │ └── queue │ ├── Main.java │ ├── Queue.java │ ├── QueueBackedByArray.java │ └── QueueBackedByLinkedList.java ├── repeated_elements_in_array ├── repeated_elements_in_array.iml └── src │ └── com │ └── nisrulz │ └── github │ └── repeated_elements_in_array │ └── Main.java ├── replace_all_spaces ├── replace_all_spaces.iml └── src │ └── com │ └── nisrulz │ └── github │ └── replace_all_spaces │ └── Main.java ├── reverse_a_number ├── reverse_a_number.iml └── src │ └── com │ └── nisrulz │ └── github │ └── reverse_a_number │ └── Main.java ├── selection_sort ├── selection_sort.iml └── src │ └── com │ └── nisrulz │ └── github │ └── selection_sort │ └── Main.java ├── stack ├── src │ └── com │ │ └── nisrulz │ │ └── github │ │ └── stack │ │ ├── Main.java │ │ ├── Stack.java │ │ ├── StackBackedByArray.java │ │ ├── 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