Name	Name	Last commit message	Last commit date
Latest commit History 215 Commits
coding interviews	coding interviews
docs	docs
include	include
lcci	lcci
.gitignore	.gitignore
1.two_sum.cpp	1.two_sum.cpp
10.regular_expression_matching.cpp	10.regular_expression_matching.cpp
100.same_tree.cpp	100.same_tree.cpp
1014.best_sightseeing_pair.cpp	1014.best_sightseeing_pair.cpp
102.binary_tree_level_order_traversal.c	102.binary_tree_level_order_traversal.c
102.binary_tree_level_order_traversal.cpp	102.binary_tree_level_order_traversal.cpp
103.binary_tree_zigzag_level_order_traversal.c	103.binary_tree_zigzag_level_order_traversal.c
105.construct_binary_tree_from_preorder_and_inorder_traversal.c	105.construct_binary_tree_from_preorder_and_inorder_traversal.c
105.construct_binary_tree_from_preorder_and_inorder_traversal.cpp	105.construct_binary_tree_from_preorder_and_inorder_traversal.cpp
108.convert_sorted_array_to_binary_search_tree.cpp	108.convert_sorted_array_to_binary_search_tree.cpp
1099.two_sum_less_than_k.cpp	1099.two_sum_less_than_k.cpp
11.container_with_most_water.cpp	11.container_with_most_water.cpp
110.balanced_binary_tree.cpp	110.balanced_binary_tree.cpp
1111.maximum_nesting_depth_of_two_valid_parentheses_strings.cpp	1111.maximum_nesting_depth_of_two_valid_parentheses_strings.cpp
112.path_sum.cpp	112.path_sum.cpp
1135.connecting_cities_with_minimum_cost.cpp	1135.connecting_cities_with_minimum_cost.cpp
1143.longest_common_subsequence.cpp	1143.longest_common_subsequence.cpp
116.populating_next_right_pointers_in_each_node.cpp	116.populating_next_right_pointers_in_each_node.cpp
1162.as_far_from_land_as_possible.cpp	1162.as_far_from_land_as_possible.cpp
1167.minimum_cost_to_connect_sticks.cpp	1167.minimum_cost_to_connect_sticks.cpp
118.pascal_triangle.c	118.pascal_triangle.c
120.triangle.cpp	120.triangle.cpp
121.best_time_to_buy_and_sell_stock_max_subarray.c	121.best_time_to_buy_and_sell_stock_max_subarray.c
121.best_time_to_buy_and_sell_stock_min_price.c	121.best_time_to_buy_and_sell_stock_min_price.c
124.binary_tree_maximum_path_sum.cpp	124.binary_tree_maximum_path_sum.cpp
1248.count_number_of_nice_subarrays.cpp	1248.count_number_of_nice_subarrays.cpp
125.valid_palindrome.c	125.valid_palindrome.c
125.valid_palindrome.cpp	125.valid_palindrome.cpp
13.roman_to_integer.c	13.roman_to_integer.c
1300.sum_of_mutated_array_closest_to_target.cpp	1300.sum_of_mutated_array_closest_to_target.cpp
1312.minimum_insertion_steps_to_make_a_string_palindrome.cpp	1312.minimum_insertion_steps_to_make_a_string_palindrome.cpp
1357.apply_discount_every_n_orders.cpp	1357.apply_discount_every_n_orders.cpp
136.single_number.cpp	136.single_number.cpp
139.word_break.cpp	139.word_break.cpp
14.longest_common_prefix.c	14.longest_common_prefix.c
14.longest_common_prefix.cpp	14.longest_common_prefix.cpp
146.lru_cache.cpp	146.lru_cache.cpp
15.three_sum.cpp	15.three_sum.cpp
150.evaluate_reverse_polish_notation.cpp	150.evaluate_reverse_polish_notation.cpp
151.reverse_words_in_a_string.cpp	151.reverse_words_in_a_string.cpp
152.maximum_product_subarray.cpp	152.maximum_product_subarray.cpp
155.min_stack.c	155.min_stack.c
155.min_stack.cpp	155.min_stack.cpp
16.three_sum_closest.cpp	16.three_sum_closest.cpp
160.intersection_of_two_linked_lists.c	160.intersection_of_two_linked_lists.c
162.find_peak_element_dichotomy.c	162.find_peak_element_dichotomy.c
162.find_peak_element_iteratively.c	162.find_peak_element_iteratively.c
166.fraction_to_recurring_decimal.cpp	166.fraction_to_recurring_decimal.cpp
167.two_sum_II_input_array_is_sorted.cpp	167.two_sum_II_input_array_is_sorted.cpp
169.majority_element_moore_voting.cpp	169.majority_element_moore_voting.cpp
17.letter_combinations_of_a_phone_number.cpp	17.letter_combinations_of_a_phone_number.cpp
171.excel_sheet_column_number.cpp	171.excel_sheet_column_number.cpp
172.factorial_trailing_zeroes.cpp	172.factorial_trailing_zeroes.cpp
174.dungeon_game.cpp	174.dungeon_game.cpp
190.reverse_bits.c	190.reverse_bits.c
191.number_of_1_bits_bit_manipulation_trick.c	191.number_of_1_bits_bit_manipulation_trick.c
191.number_of_1_bits_loop_and_flip.c	191.number_of_1_bits_loop_and_flip.c
191.number_of_1_bits_table.c	191.number_of_1_bits_table.c
198.house_robber.c	198.house_robber.c
198.house_robber.cpp	198.house_robber.cpp
199.binary_tree_right_side_view.cpp	199.binary_tree_right_side_view.cpp
2.add_two_numbers.c	2.add_two_numbers.c
20.valid_parentheses.c	20.valid_parentheses.c
20.valid_parentheses.cpp	20.valid_parentheses.cpp
200.number_of_islands.c	200.number_of_islands.c
200.number_of_islands.cpp	200.number_of_islands.cpp
202.happy_number.cpp	202.happy_number.cpp
204.count_primes_sieve_of_eratosthenes.c	204.count_primes_sieve_of_eratosthenes.c
204.count_primes_sieve_of_is_prime.c	204.count_primes_sieve_of_is_prime.c
205.isomorphic_strings.cpp	205.isomorphic_strings.cpp
206.reverse_linked_list.cpp	206.reverse_linked_list.cpp
21.merge_two_sorted_lists.c	21.merge_two_sorted_lists.c
21.merge_two_sorted_lists.cpp	21.merge_two_sorted_lists.cpp
213.house_robber_II.cpp	213.house_robber_II.cpp
215.kth_largest_element_in_an_array.c	215.kth_largest_element_in_an_array.c
215.kth_largest_element_in_an_array.cpp	215.kth_largest_element_in_an_array.cpp
22.generate_parentheses.c	22.generate_parentheses.c
22.generate_parentheses.cpp	22.generate_parentheses.cpp
221.maximal_square.cpp	221.maximal_square.cpp
226.invert_binary_tree.cpp	226.invert_binary_tree.cpp
23.merge_k_sorted_lists.cpp	23.merge_k_sorted_lists.cpp
230.kth_smallest_element_in_a_bst.c	230.kth_smallest_element_in_a_bst.c
236.lowest_common_ancestor_of_a_binary_tree.cpp	236.lowest_common_ancestor_of_a_binary_tree.cpp
238.product_of_array_except_self.cpp	238.product_of_array_except_self.cpp
240.search_a_2d_matrix_II.cpp	240.search_a_2d_matrix_II.cpp
25.reverse_nodes_in_k-group.cpp	25.reverse_nodes_in_k-group.cpp
252.meeting_rooms.cpp	252.meeting_rooms.cpp
253.meeting_rooms_II.cpp	253.meeting_rooms_II.cpp
268.missing_number_bit_manipulation.c	268.missing_number_bit_manipulation.c
268.missing_number_gauss_formula.c	268.missing_number_gauss_formula.c
273.integer_to_english_words.cpp	273.integer_to_english_words.cpp
289.game_of_life.cpp	289.game_of_life.cpp
29.divide_two_integers.cpp	29.divide_two_integers.cpp
297.serialize_and_deserialize_binary_tree.cpp	297.serialize_and_deserialize_binary_tree.cpp
3.longest_substring_without_repeating_characters.c	3.longest_substring_without_repeating_characters.c

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10.regular_expression_matching.cpp

100.same_tree.cpp