Name	Name	Last commit message	Last commit date
Latest commit begeekmyfriend Improvement Jun 12, 2024 4fab7e0 · Jun 12, 2024 History 379 Commits
0001_two_sum	0001_two_sum	Add C++ implementation	Feb 19, 2021
0002_add_two_numbers	0002_add_two_numbers	Add C++ implementation	Feb 22, 2021
0003_longest_substring_without_repeat	0003_longest_substring_without_repeat	Improvement	Nov 6, 2023
0004_median_of_two_sorted_array	0004_median_of_two_sorted_array	Rename	Dec 28, 2020
0005_longest_palindromic_substring	0005_longest_palindromic_substring	Added C++ Implementation	Oct 5, 2021
0006_zigzag_conversion	0006_zigzag_conversion	Rename	Dec 28, 2020
0007_reverse_integer	0007_reverse_integer	Rename	Dec 28, 2020
0008_atoi	0008_atoi	Rename	Dec 28, 2020
0009_palindrome_number	0009_palindrome_number	Rename	Dec 28, 2020
0010_regular_expression_matching	0010_regular_expression_matching	Rename	Dec 28, 2020
0011_container_with_most_water	0011_container_with_most_water	Rename	Dec 28, 2020
0012_roman_numeral	0012_roman_numeral	case 0012 bug fix	Sep 1, 2021
0013_roman_to_integer	0013_roman_to_integer	Rename	Dec 28, 2020
0014_longest_common_prefix	0014_longest_common_prefix	Rename	Dec 28, 2020
0015_three_sum	0015_three_sum	Improvement	Jun 12, 2024
0016_three_sum_closest	0016_three_sum_closest	Rename	Dec 28, 2020
0017_letter_combinations_of_a_phone_number	0017_letter_combinations_of_a_phone_number	Adding cpp implementation for 17	Aug 23, 2021
0018_four_sum	0018_four_sum	Improvement	Jun 12, 2024
0019_remove_nth_node_from_end_of_list	0019_remove_nth_node_from_end_of_list	Rename	Dec 28, 2020
0020_valid_parentheses	0020_valid_parentheses	Rename	Dec 28, 2020
0021_merge_two_sorted_lists	0021_merge_two_sorted_lists	Improvement	Nov 5, 2023
0022_generate_parathesis	0022_generate_parathesis	Add C++ implementation	Jan 13, 2021
0023_merge_k_sorted_lists	0023_merge_k_sorted_lists	Improvement	Nov 5, 2023
0024_swap_nodes_in_pairs	0024_swap_nodes_in_pairs	Rename	Dec 28, 2020
0025_reverse_nodes_in_k_group	0025_reverse_nodes_in_k_group	Improvement	May 5, 2024
0026_remove_duplicates_from_sorted_array	0026_remove_duplicates_from_sorted_array	Improvement	Feb 22, 2024
0027_remove_element	0027_remove_element	Add C++ implementation	Feb 13, 2021
0028_implement_strstr	0028_implement_strstr	Merge pull request #24 from pratikgl/master	Aug 30, 2021
0029_divide_two_integers	0029_divide_two_integers	Rename	Dec 28, 2020
0030_substring_with_concatenation_of_all_words	0030_substring_with_concatenation_of_all_words	Use __typeof for compile compatibility	Oct 26, 2023
0031_next_permutation	0031_next_permutation	Update comments	Oct 22, 2023
0032_longest_valid_parentheses	0032_longest_valid_parentheses	Rename	Dec 28, 2020
0033_search_in_rotated_sorted_array	0033_search_in_rotated_sorted_array	Improvement	Oct 28, 2023
0034_search_for_a_range	0034_search_for_a_range	Rename	Dec 28, 2020
0035_search_insert_position	0035_search_insert_position	Rename	Dec 28, 2020
0036_valid_sudoku	0036_valid_sudoku	Rename	Dec 28, 2020
0037_sudoku_solver	0037_sudoku_solver	Rename	Dec 28, 2020
0038_count_and_say	0038_count_and_say	Rename	Dec 28, 2020
0039_combination_sum	0039_combination_sum	Add C++ implementation	Jan 28, 2021
0040_combination_sum_ii	0040_combination_sum_ii	Add C++ implementation	Jan 28, 2021
0041_first_missing_positive	0041_first_missing_positive	Rename	Dec 28, 2020
0042_trapping_rain_water	0042_trapping_rain_water	Improvement	Dec 19, 2023
0043_multiply_strings	0043_multiply_strings	Rename	Dec 28, 2020
0044_wildcard_matching	0044_wildcard_matching	Rename	Dec 28, 2020
0045_jump_game_ii	0045_jump_game_ii	Improvement	Dec 19, 2023
0046_permutations	0046_permutations	Improvement	Jun 12, 2024
0047_permutations_ii	0047_permutations_ii	Improvement	Jun 12, 2024
0048_rotate_image	0048_rotate_image	Add C++ implementation	Jan 13, 2021
0049_group_anagrams	0049_group_anagrams	Add C++ implementation	Jan 28, 2021
0050_pow	0050_pow	Add C++ implementation	Feb 11, 2021
0051_n_queens	0051_n_queens	Add C++ implementation	Jan 28, 2021
0052_n_queens_ii	0052_n_queens_ii	Rename	Dec 28, 2020
0053_maximum_subarray	0053_maximum_subarray	Rename	Dec 28, 2020
0054_spiral_matrix	0054_spiral_matrix	Add C++ implementation	Jan 21, 2021
0055_jump_game	0055_jump_game	Rename	Dec 28, 2020
0056_merge_intervals	0056_merge_intervals	Add C++ implementation	Jan 28, 2021
0057_insert_interval	0057_insert_interval	Add C++ implementation	Jan 28, 2021
0058_length_of_last_word	0058_length_of_last_word	Improvement	Nov 18, 2023
0059_spiral_matrix_ii	0059_spiral_matrix_ii	Add C++ implementation	Jan 28, 2021
0060_permutation_sequence	0060_permutation_sequence	Rename	Dec 28, 2020
0061_rotate_list	0061_rotate_list	Add C++ implementation	Jan 22, 2021
0062_unique_path	0062_unique_path	Rename	Dec 28, 2020
0063_unique_paths_ii	0063_unique_paths_ii	Rename	Dec 28, 2020
0064_minumum_path_sum	0064_minumum_path_sum	Rename	Dec 28, 2020
0065_valid_number	0065_valid_number	Rename	Dec 28, 2020
0066_plus_one	0066_plus_one	case fix for 0028 and 0066	Aug 27, 2021
0067_add_binary	0067_add_binary	Rename	Dec 28, 2020
0068_text_justification	0068_text_justification	Rename	Dec 28, 2020
0069_sqrt	0069_sqrt	Add C++ implementation	Jan 31, 2021
0070_climbing_stairs	0070_climbing_stairs	Improvement	Feb 22, 2024
0071_simplify_path	0071_simplify_path	Rename	Dec 28, 2020
0072_edit_distance	0072_edit_distance	Improvement	Jan 8, 2024
0073_set_matrix_zeroes	0073_set_matrix_zeroes	Add c++ implementation	Feb 6, 2021
0074_search_a_2d_matrix	0074_search_a_2d_matrix	Rename	Dec 28, 2020
0075_sort_colors	0075_sort_colors	Add C++ implementation	Feb 2, 2021
0076_minimum_window_substring	0076_minimum_window_substring	Improvement	Feb 22, 2024
0077_combinations	0077_combinations	Add C++ implementation	Jan 28, 2021
0078_subsets	0078_subsets	Add C++ implementation	Jan 28, 2021
0079_word_search	0079_word_search	Rename	Dec 28, 2020
0080_remove_duplicates_from_sorted_array_ii	0080_remove_duplicates_from_sorted_array_ii	Rename	Dec 28, 2020
0081_search_in_rotated_sorted_array_ii	0081_search_in_rotated_sorted_array_ii	Rename	Dec 28, 2020
0082_remove_duplicates_from_sorted_list_ii	0082_remove_duplicates_from_sorted_list_ii	Rename	Dec 28, 2020
0083_remove_duplicates_from_sorted_list	0083_remove_duplicates_from_sorted_list	Improvement	Nov 18, 2023
0084_largest_rectangle_in_histogram	0084_largest_rectangle_in_histogram	Update comments	Oct 23, 2023
0085_maximal_rectangle	0085_maximal_rectangle	Update comments	Oct 23, 2023
0086_partition_list	0086_partition_list	Rename	Dec 28, 2020
0087_scramble_string	0087_scramble_string	Rename	Dec 28, 2020
0088_merge_sorted_array	0088_merge_sorted_array	Rename	Dec 28, 2020
0089_gray_code	0089_gray_code	Rename	Dec 28, 2020
0090_subsets_ii	0090_subsets_ii	Add C++ implementation	Jan 12, 2021
0091_decode_ways	0091_decode_ways	Rename	Dec 28, 2020
0092_reverse_linked_list_ii	0092_reverse_linked_list_ii	Rename	Dec 28, 2020
0093_restore_ip_addresses	0093_restore_ip_addresses	Rename	Dec 28, 2020
0094_binary_tree_inorder_traversal	0094_binary_tree_inorder_traversal	Rename	Dec 28, 2020
0095_unique_binary_search_trees_ii	0095_unique_binary_search_trees_ii	Rename	Dec 28, 2020
0096_unique_binary_search_trees	0096_unique_binary_search_trees	Add C++ implementation	Jan 11, 2021
0097_interleaving_string	0097_interleaving_string	Rename	Dec 28, 2020
0098_validate_binary_search_tree	0098_validate_binary_search_tree	Rename	Dec 28, 2020
0099_recover_binary_search_tree	0099_recover_binary_search_tree	Add C++ implementation	Dec 31, 2020
0100_same_tree	0100_same_tree	Rename	Dec 28, 2020
0101_symmetric_tree	0101_symmetric_tree	Rename	Dec 28, 2020
0102_binary_tree_level_order_traversal	0102_binary_tree_level_order_traversal	Add C++ implementation	Jan 4, 2021
0103_binary_tree_zigzag_level_order_traversal	0103_binary_tree_zigzag_level_order_traversal	Add C++ implementation	Jan 4, 2021
0104_maximum_depth_of_binary_tree	0104_maximum_depth_of_binary_tree	Rename	Dec 28, 2020
0105_construct_binary_tree_from_preorder_and_inorder_traversal	0105_construct_binary_tree_from_preorder_and_inorder_traversal	Use __typeof for compile compatibility	Oct 26, 2023
0106_construct_binary_tree_from_inorder_and_postorder_traversal	0106_construct_binary_tree_from_inorder_and_postorder_traversal	Use __typeof for compile compatibility	Oct 26, 2023
0107_binary_tree_level_order_traversal_ii	0107_binary_tree_level_order_traversal_ii	Add C++ implementation	Jan 28, 2021
0108_convert_sorted_array_to_binary_search_tree	0108_convert_sorted_array_to_binary_search_tree	Rename	Dec 28, 2020
0109_convert_sorted_list_to_binary_search_tree	0109_convert_sorted_list_to_binary_search_tree	Improvement	Dec 28, 2023
0110_balanced_binary_tree	0110_balanced_binary_tree	Rename	Dec 28, 2020
0111_minimum_depth_of_binary_tree	0111_minimum_depth_of_binary_tree	Rename	Dec 28, 2020
0112_path_sum	0112_path_sum	Rename	Dec 28, 2020
0113_path_sum_ii	0113_path_sum_ii	Add C++ implementation	Feb 1, 2021
0114_flatten_binary_tree_to_linked_list	0114_flatten_binary_tree_to_linked_list	Rename	Dec 28, 2020
0115_distinct_subsequences	0115_distinct_subsequences	Rename	Dec 28, 2020
0116_populating_next_right_pointers_in_each_node	0116_populating_next_right_pointers_in_each_node	Add C++ implementation	Jan 17, 2021
0117_populating_next_right_pointers_in_each_node_ii	0117_populating_next_right_pointers_in_each_node_ii	Add C++ implementation	Jan 4, 2021
0118_pascal_triangle	0118_pascal_triangle	Add C++ implementation	Jan 28, 2021
0119_pascal_triangle_ii	0119_pascal_triangle_ii	Rename	Dec 28, 2020
0120_triangle	0120_triangle	Add C++ implementation	Jan 30, 2021
0121_best_time_to_buy_and_sell_stock	0121_best_time_to_buy_and_sell_stock	Rename	Dec 28, 2020
0122_best_time_to_buy_and_sell_stock_ii	0122_best_time_to_buy_and_sell_stock_ii	Rename	Dec 28, 2020
0123_best_time_to_buy_and_sell_stock_iii	0123_best_time_to_buy_and_sell_stock_iii	Use __typeof for compile compatibility	Oct 26, 2023
0124_binary_tree_maximum_path_sum	0124_binary_tree_maximum_path_sum	Add C++ implementation	Dec 30, 2020
0125_valid_palindrome	0125_valid_palindrome	Rename	Dec 28, 2020
0126_word_ladder_ii	0126_word_ladder_ii	Use __typeof for compile compatibility	Oct 26, 2023
0127_word_ladder	0127_word_ladder	Use __typeof for compile compatibility	Oct 26, 2023
0128_longest_consecutive_sequence	0128_longest_consecutive_sequence	Improvement	Oct 27, 2023
0129_sum_root_to_leaf_numbers	0129_sum_root_to_leaf_numbers	Add C++ implementation	Feb 15, 2021
0130_surrounded_regions	0130_surrounded_regions	Improvement	Oct 27, 2023
0131_palindrome_patitioning	0131_palindrome_patitioning	Add C++ implementation	Jan 28, 2021
0132_palindrome_patitioning_ii	0132_palindrome_patitioning_ii	Rename	Dec 28, 2020
0133_clone_graph	0133_clone_graph	Use __typeof for compile compatibility	Oct 26, 2023
0134_gas_station	0134_gas_station	Rename	Dec 28, 2020
0135_candy	0135_candy	Add C++ implementation	Jan 27, 2021
0136_single_number	0136_single_number	Rename	Dec 28, 2020
0137_single_number_ii	0137_single_number_ii	Rename	Dec 28, 2020
0138_copy_list_with_random_pointer	0138_copy_list_with_random_pointer	Rename	Dec 28, 2020
0139_word_break	0139_word_break	Refine	Feb 6, 2021
0140_word_break_ii	0140_word_break_ii	Use __typeof for compile compatibility	Oct 26, 2023
0141_linked_list_cycle	0141_linked_list_cycle	Rename	Dec 28, 2020
0142_linked_list_cycle_ii	0142_linked_list_cycle_ii	Rename	Dec 28, 2020
0143_reorder_list	0143_reorder_list	Rename	Dec 28, 2020
0144_binary_tree_preorder_traversal	0144_binary_tree_preorder_traversal	Rename	Dec 28, 2020
0145_binary_tree_postorder_traversal	0145_binary_tree_postorder_traversal	Rename	Dec 28, 2020
0146_lru_cache	0146_lru_cache	Use __typeof for compile compatibility	Oct 26, 2023
0147_insertion_sort_list	0147_insertion_sort_list	Rename	Dec 28, 2020
0148_sort_list	0148_sort_list	Rename	Dec 28, 2020
0149_max_points_on_a_line	0149_max_points_on_a_line	Use __typeof for compile compatibility	Oct 26, 2023
0150_evaluate_reverse_polish_notation	0150_evaluate_reverse_polish_notation	Rename	Dec 28, 2020
0151_reverse_words_in_a_string	0151_reverse_words_in_a_string	Rename	Dec 28, 2020
0152_maximum_product_subarray	0152_maximum_product_subarray	Improvement	Nov 4, 2023
0153_find_minimum_in_rotated_sorted_array	0153_find_minimum_in_rotated_sorted_array	Improvement	Nov 4, 2023
0154_find_minimum_in_rotated_sorted_array_ii	0154_find_minimum_in_rotated_sorted_array_ii	Improvement	Nov 4, 2023
0155_min_stack	0155_min_stack	Rename	Dec 28, 2020
0160_intersection_of_two_linked_list	0160_intersection_of_two_linked_list	Add C++ implementation	Jan 10, 2021
0162_find_peak_element	0162_find_peak_element	Add C++ implementation	Jan 23, 2021
0164_maximum_gap	0164_maximum_gap	Rename	Dec 28, 2020
0165_compare_version_numbers	0165_compare_version_numbers	Rename	Dec 28, 2020
0166_fraction_to_recurring_decimal	0166_fraction_to_recurring_decimal	Use __typeof for compile compatibility	Oct 26, 2023
0167_two_sum_ii	0167_two_sum_ii	Update comments	Oct 22, 2023
0168_excel_sheet_column_title	0168_excel_sheet_column_title	Rename	Dec 28, 2020
0169_majority_element	0169_majority_element	Rename	Dec 28, 2020
0171_excel_sheet_column_number	0171_excel_sheet_column_number	Rename	Dec 28, 2020
0172_factorial_trailing_zeros	0172_factorial_trailing_zeros	Rename	Dec 28, 2020
0173_binary_search_tree_iterator	0173_binary_search_tree_iterator	Rename	Dec 28, 2020
0174_dungeon_game	0174_dungeon_game	Rename	Dec 28, 2020
0179_largest_number	0179_largest_number	Rename	Dec 28, 2020
0188_best_time_to_buy_and_sell_stock_iv	0188_best_time_to_buy_and_sell_stock_iv	Rename	Dec 28, 2020
0189_rotate_array	0189_rotate_array	Rename	Dec 28, 2020
0190_reverse_bits	0190_reverse_bits	Rename	Dec 28, 2020
0191_number_of_one_bits	0191_number_of_one_bits	Rename	Dec 28, 2020
0198_house_robber	0198_house_robber	Improvement	Dec 19, 2023
0199_binary_tree_right_side_view	0199_binary_tree_right_side_view	Improvement	Jun 12, 2024
0200_number_of_islands	0200_number_of_islands	Rename	Dec 28, 2020
0201_bitwise_and_of_numbers_range	0201_bitwise_and_of_numbers_range	Rename	Dec 28, 2020
0202_happy_number	0202_happy_number	Rename	Dec 28, 2020
0203_remove_linked_list_element	0203_remove_linked_list_element	Rename	Dec 28, 2020
0204_count_primes	0204_count_primes	Add C++ implementation	Jan 18, 2021
0205_isomorphic_strings	0205_isomorphic_strings	C++ IMPLEMENTATION OF 205	Aug 26, 2021
0206_reverse_linked_list	0206_reverse_linked_list	Update comment	Oct 8, 2023
0207_course_schedule	0207_course_schedule	Adding C++ Implementation	Aug 18, 2021
0208_implement_trie	0208_implement_trie	Rename	Dec 28, 2020
0209_minimum_size_subarray_sum	0209_minimum_size_subarray_sum	Rename	Dec 28, 2020
0210_course_schedule_ii	0210_course_schedule_ii	Rename	Dec 28, 2020
0211_add_and_search_word	0211_add_and_search_word	Rename	Dec 28, 2020
0212_word_search_ii	0212_word_search_ii	Rename	Dec 28, 2020
0213_house_robber_ii	0213_house_robber_ii	Rename	Dec 28, 2020
0214_shortest_palindrome	0214_shortest_palindrome	Rename	Dec 28, 2020
0215_kth_largest_element_in_an_array	0215_kth_largest_element_in_an_array	Improvement	Apr 8, 2024
0216_combination_sum_iii	0216_combination_sum_iii	Add C++ implementation	Jan 12, 2021
0221_maximal_square	0221_maximal_square	Rename	Dec 28, 2020
0224_basic_calculator	0224_basic_calculator	Improvement	Feb 22, 2024
0226_invert_binary_tree	0226_invert_binary_tree	Rename	Dec 28, 2020
0227_basic_calculator_ii	0227_basic_calculator_ii	Rename	Dec 28, 2020
0229_majority_element_ii	0229_majority_element_ii	Rename	Dec 28, 2020
0230_kth_smallest_element_in_a_bst	0230_kth_smallest_element_in_a_bst	Rename	Dec 28, 2020
0235_lowest_common_ancestor_of_a_binary_search_tree	0235_lowest_common_ancestor_of_a_binary_search_tree	Add C++ implementation	Jan 20, 2021
0236_lowest_common_ancestor_of_a_binary_tree	0236_lowest_common_ancestor_of_a_binary_tree	Add C++ implementation	Jan 20, 2021
0239_sliding_window_maximum	0239_sliding_window_maximum	Rename	Dec 28, 2020
0297_serialize_and_deserialize_binary_tree	0297_serialize_and_deserialize_binary_tree	Add C++ implementation	Jan 5, 2021
0300_longest_increasing_subsequence	0300_longest_increasing_subsequence	Improvement	Jan 8, 2024
0322_coin_change	0322_coin_change	Improvement	Jan 8, 2024
0337_house_robber_iii	0337_house_robber_iii	Rename	Dec 28, 2020
0354_russian_doll_envelopes	0354_russian_doll_envelopes	Add C++ implementation	Feb 5, 2021
0416_partition_equal_subset_sum	0416_partition_equal_subset_sum	Rename	Dec 28, 2020
0438_find_all_anagrams_in_a_string	0438_find_all_anagrams_in_a_string	Improvement	Jan 10, 2024
0460_lfu_cache	0460_lfu_cache	Use __typeof for compile compatibility	Oct 26, 2023
0516_longest_palindromic_subsequence	0516_longest_palindromic_subsequence	Improvement	Jan 10, 2024
0543_diameter_of_binary_tree	0543_diameter_of_binary_tree	Rename	Dec 28, 2020
0560_subarray_sum_equals_k	0560_subarray_sum_equals_k	Add new problem	Feb 22, 2024
0563_binary_tree_tilt	0563_binary_tree_tilt	Rename	Dec 28, 2020
0567_permutation_in_string	0567_permutation_in_string	Improvement	Jan 10, 2024
0704_binary_search	0704_binary_search	feat: added solution for problem 704	Feb 3, 2021
0912_sort_an_array	0912_sort_an_array	Improvement	Feb 21, 2024
0990_satisfiability_of_equality_equations	0990_satisfiability_of_equality_equations	Add 0990 satisfiability of equality equations	Jan 9, 2023
0991_broken_calculator	0991_broken_calculator	Add C++ implementation	Feb 9, 2021
1143_longest_common_subsequence	1143_longest_common_subsequence	Add C++ implemention	Feb 16, 2021
1312_minimum_insertion_steps_to_make_a_string_palindrome	1312_minimum_insertion_steps_to_make_a_string_palindrome	Add C++ implementation	Feb 18, 2021
1372_longest_zigzag_path_in_a_binary_tree	1372_longest_zigzag_path_in_a_binary_tree	Add C++ implementation	Dec 17, 2020
1373_maximum_sum_bst_in_binary_tree	1373_maximum_sum_bst_in_binary_tree	Add C++ implementation	Dec 17, 2020
.gitignore	.gitignore	Initial commit	Jun 15, 2015
LICENSE	LICENSE	Initial commit	Jun 15, 2015
README.md	README.md	update readme	Aug 18, 2021

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