squid/leetcode

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SquidSpirit c41b628fab feat: add initial implementation of score_of_a_string with main function

2025-08-18 17:22:00 +08:00

.vscode

feat: debug configuration file

2025-02-21 00:05:38 +08:00

1_two_sum

fix: using l, r index to find target

2025-02-19 20:01:31 +08:00

2_add_two_numbers

feat: 2_add_two_numbers

2025-02-11 00:14:29 +08:00

3_longest_substring_without_repeating_characters

feat: 3_longest_substring_without_repeating_characters

2025-02-12 00:07:31 +08:00

5_longest_palindromic_substring

feat: 5_longest_palindromic_substring

2025-02-13 23:08:55 +08:00

6_zigzag_conversion

feat: 6_zigzag_conversion

2025-02-14 00:07:35 +08:00

7_reverse_integer

refactor: using pos variable

2025-02-14 00:43:37 +08:00

8_string_to_integer_atoi

feat: 8_string_to_integer_atoi

2025-02-17 23:48:43 +08:00

9_palindrome_number

feat: 9_palindrome_number

2025-02-12 00:07:26 +08:00

11_container_with_most_water

feat: 11_container_with_most_water

2025-02-18 23:36:26 +08:00

12_integer_to_roman

feat: 12_integer_to_roman

2025-02-18 00:24:08 +08:00

13_roman_to_integer

feat: 13_roman_to_integer

2025-02-12 00:07:31 +08:00

14_longest_common_prefix

feat: 14_longest_common_prefix

2025-02-12 01:03:06 +08:00

15_3sum

feat: 15_3sum

2025-02-19 00:50:15 +08:00

16_3sum_closest

feat: 16_3sum_closest

2025-02-19 23:53:32 +08:00

17_letter_combinations_of_a_phone_number

feat: 17_letter_combinations_of_a_phone_number

2025-02-20 22:54:00 +08:00

18_4sum

feat: 18_4sum

2025-02-20 23:35:00 +08:00

19_remove_nth_node_from_end_of_list

feat: 19_remove_nth_node_from_end_of_list

2025-02-21 00:05:13 +08:00

20_valid_parentheses

feat: 20_valid_parentheses

2025-02-12 23:04:31 +08:00

21_merge_two_sorted_lists

feat: 21_merge_two_sorted_lists

2025-02-13 23:45:54 +08:00

22_generate_parentheses

feat: 22_generate_parentheses

2025-02-22 00:36:55 +08:00

24_swap_nodes_in_pairs

feat: 24_feat_nodes_in_pairs

2025-02-24 23:22:36 +08:00

26_remove_duplicates_from_sorted_array

feat: 26_remove_duplicates_from_sorted_array

2025-02-15 00:18:44 +08:00

27_remove_element

feat: 27_remove_element

2025-02-15 00:24:19 +08:00

28_find_the_index_of_the_first_occurrence_in_a_string

feat: 28_find_the_index_of_the_first_occurrence_in_a_string

2025-02-17 23:05:48 +08:00

31_next_permutation

feat: 31_next_permutation

2025-02-25 00:08:10 +08:00

33_search_in_rotated_sorted_array

feat: 33_search_in_rotated_sorted_array

2025-02-25 23:16:57 +08:00

34_find_first_and_last_position_of_element_in_sorted_array

feat: 34_find_first_and_last_position_of_element_in_sorted_array

2025-02-25 23:31:25 +08:00

35_search_insert_position

feat: 35_search_insert_position

2025-02-17 23:16:17 +08:00

36_valid_sudoku

feat: 36_valid_sudoku

2025-02-26 00:09:19 +08:00

38_count_and_say

feat: 38_count_and_say

2025-02-27 00:33:36 +08:00

39_combination_sum_1

feat: 39_combination_sum_1

2025-02-28 00:01:25 +08:00

40_combination_sum_2

feat: 40_combination_sum_2

2025-02-28 01:18:47 +08:00

43_multiply_strings

feat: implement multiplication of strings using Karatsuba algorithm

2025-08-16 23:23:56 +08:00

46_permutations

feat: 46_permutations

2025-03-10 23:49:07 +08:00

47_permutations_2

feat: 47_permutations_2

2025-03-10 23:50:24 +08:00

48_rotate_image

feat: 48_rotate_image

2025-03-11 00:17:59 +08:00

49_group_anagrams

feat: 49_group_anagrams

2025-03-14 23:23:47 +08:00

50_pow_x_n

refactor: rename variable

2025-03-18 22:33:27 +08:00

53_maximum_subarray

feat: 53_maximum_subarray

2025-03-26 23:49:10 +08:00

54_spiral_matrix

feat: 54_spiral_matrix

2025-03-26 23:48:53 +08:00

55_jump_game

feat: 55_jump_game

2025-03-04 00:42:36 +08:00

56_merge_intervals

feat: 56_merge_intervals

2025-03-28 23:47:27 +08:00

57_insert_intervals

feat: add solutions for various problems including maximum 69 number, majority element, and rotate list

2025-08-16 22:03:27 +08:00

58_length_of_last_word

feat: 58_length_of_last_word

2025-02-17 23:24:16 +08:00

59_spiral_matrix_2

feat: 59_spiral_matrix_2

2025-03-28 23:47:36 +08:00

61_rotate_list

feat: add solutions for various problems including maximum 69 number, majority element, and rotate list

2025-08-16 22:03:27 +08:00

62_unique_path

feat: add initial implementation of unique paths solution

2025-08-16 23:38:29 +08:00

63_unique_path_2

feat: add initial implementation of unique paths with obstacles solution

2025-08-16 23:52:40 +08:00

64_minimum_path_sum

feat: simplify min_path_sum implementation by removing unused code and optimizing grid updates

2025-08-18 16:06:42 +08:00

66_plus_one

feat: 66_plus_one

2025-02-18 23:43:58 +08:00

67_add_binary

feat: 67_add_binary

2025-02-19 23:32:18 +08:00

69_sqrt_x

feat: 69_sqrt_x

2025-02-20 23:19:08 +08:00

70_climbing_stairs

feat: 70_climbing_stairs

2025-02-22 00:09:39 +08:00

83_remove_duplicates_from_sorted_list

feat: 83_remove_duplicates_from_sorted_list

2025-02-24 23:28:47 +08:00

88_merge_sorted_array

feat: 88_merge_sorted_array

2025-02-25 23:25:32 +08:00

94_binary_tree_inorder_traversal

feat: 94_binary_tree_inorder_traversal

2025-02-27 00:06:58 +08:00

100_same_tree

feat: 100_same_tree

2025-02-28 00:01:31 +08:00

101_symmetric_tree

feat: 101_symmetric_tree

2025-03-04 00:01:51 +08:00

104_maximum_depth_of_binary_tree

feat: 104_maximum_depth_of_binary_tree

2025-03-05 23:54:24 +08:00

108_convert_sorted_array_to_binary_search_tree

feat: 108_conver_sorted_array_to_binary_search_tree

2025-03-06 00:10:09 +08:00

109_convert_sorted_list_to_binary_search_tree

feat: 109_convert_sorted_list_to_binary_search_tree

2025-03-06 00:17:49 +08:00

111_minimum_depth_of_binary_tree

feat: 111_minimum_depth_of_binary_tree

2025-03-10 23:43:27 +08:00

112_path_sum

feat: 112_path_sum

2025-03-12 23:50:42 +08:00

113_path_sum_2

feat: 113_path_sum_2

2025-03-12 23:57:54 +08:00

118_pascals_triangle

feat: 118_pascals_triangle

2025-03-14 23:33:04 +08:00

119_pascals_triangle_2

feat: 119_pascals_triagle_2

2025-03-14 23:36:46 +08:00

121_best_time_to_buy_and_sell_stock

feat: 121_best_time_to_buy_and_sell_stock

2025-03-15 00:28:57 +08:00

125_valid_palindrome

feat: 125_valid_palindrome

2025-03-18 22:33:43 +08:00

136_single_number

feat: 136_single_number

2025-03-18 22:34:04 +08:00

141_linked_list_cycle

feat: 141_linked_list_cycle

2025-03-18 22:34:11 +08:00

144_binary_tree_preorder_traversal

feat: 144_binary_tree_preorder_traversal

2025-03-26 23:49:33 +08:00

145_binary_tree_postorder_traversal

feat: 145_binary_tree_postorder_traversal

2025-03-26 23:49:44 +08:00

168_excel_sheet_column_title

feat: 168_excel_sheet_column_title

2025-03-28 23:47:12 +08:00

169_majority_element

feat: add solutions for various problems including maximum 69 number, majority element, and rotate list

2025-08-16 22:03:27 +08:00

171_excel_sheet_column_number

feat: add solutions for various problems including maximum 69 number, majority element, and rotate list

2025-08-16 22:03:27 +08:00

175_combine_two_tables

feat: add solutions for various problems including maximum 69 number, majority element, and rotate list

2025-08-16 22:03:27 +08:00

181_employees_earning_more_than_their_managers

feat: add solutions for various problems including maximum 69 number, majority element, and rotate list

2025-08-16 22:03:27 +08:00

182_duplicates_email

feat: add solutions for various problems including maximum 69 number, majority element, and rotate list

2025-08-16 22:03:27 +08:00

183_customers_who_never_order

feat: add solutions for various problems including maximum 69 number, majority element, and rotate list

2025-08-16 22:03:27 +08:00

184_department_highest_salary

feat: add solutions for various problems including maximum 69 number, majority element, and rotate list

2025-08-16 22:03:27 +08:00

190_reverse_bits

feat: add solutions for various problems including maximum 69 number, majority element, and rotate list

2025-08-16 22:03:27 +08:00

191_number_of_1_bits

feat: add initial implementation of Hamming weight function

2025-08-17 22:04:40 +08:00

192_word_frequency

feat: add script for word frequency analysis from a text file

2025-08-18 11:25:26 +08:00

193_valid_phone_numbers

feat: add initial implementation of valid phone numbers script

2025-08-17 22:16:26 +08:00

194_transpose_file

feat: add script to transpose a file using awk

2025-08-18 12:18:53 +08:00

195_thenth_line

feat: add script to print the 10th line of a file

2025-08-17 22:27:01 +08:00

202_happy_number

feat: add initial implementation of happy number solution

2025-08-17 22:41:41 +08:00

203_remove_linked_list_elements

feat: add solutions for various problems including maximum 69 number, majority element, and rotate list

2025-08-16 22:03:27 +08:00

206_reverse_linked_list

feat: refactor reverse_list function and add reverse_list_2 implementation

2025-08-17 23:33:49 +08:00

342_power_of_four

feat: add initial implementation of power of four solution with main function

2025-08-18 11:12:23 +08:00

679_24_game

feat: add initial implementation of 24 game solution with main function

2025-08-18 10:55:06 +08:00

837_new_21_game

feat: add initial implementation of new 21 game solution

2025-08-17 21:56:51 +08:00

980_unique_path_3

feat: add initial implementation of unique paths III solution

2025-08-17 01:43:02 +08:00

1323_maximum_69_number

feat: add solutions for various problems including maximum 69 number, majority element, and rotate list

2025-08-16 22:03:27 +08:00

3110_score_of_a_string

feat: add initial implementation of score_of_a_string with main function

2025-08-18 17:22:00 +08:00

.gitignore

feat: add solutions for various problems including maximum 69 number, majority element, and rotate list

2025-08-16 22:03:27 +08:00

LICENSE

Initial commit

2025-01-21 19:31:40 +08:00

README.md

Initial commit

2025-01-21 19:31:40 +08:00