algorithm_practice

My attempt to practice doing LeetCode/Data Structures + Algorithm questions over the course of a summer.

Please be advised that these are my answers to various algorithm questions. I am not into competitive programming, nor am I particularly skilled at algorithms/analysis, so my solutions are likely not the most efficient.

Name		Name	Last commit message	Last commit date
Latest commit History 78 Commits
.idea		.idea
.gitignore		.gitignore
0_1_knapsack.py		0_1_knapsack.py
100_same_tree.py		100_same_tree.py
102_binary_tree_level_order_traversal.py		102_binary_tree_level_order_traversal.py
1041_robot_bounded.py		1041_robot_bounded.py
1046_last_stone_weight.py		1046_last_stone_weight.py
1065_index_pairs_of_string.py		1065_index_pairs_of_string.py
111_minimum_depth_of_binary_tree.py		111_minimum_depth_of_binary_tree.py
112_path_sum.py		112_path_sum.py
1143_longest_common_subsequence.py		1143_longest_common_subsequence.py
1143_v2.py		1143_v2.py
1146_snapshot_array.py		1146_snapshot_array.py
11_container_with_most_water.py		11_container_with_most_water.py
121_best_time_to_buy_sell_stock.py		121_best_time_to_buy_sell_stock.py
128_longest_consecutive_sequence.py		128_longest_consecutive_sequence.py
138_copy_list_with_random.py		138_copy_list_with_random.py
139_word_break.py		139_word_break.py
139_word_break_ii.py		139_word_break_ii.py
141_linked_list_cycle.py		141_linked_list_cycle.py
1423_max_points_from_cards.py		1423_max_points_from_cards.py
148_sort_list.py		148_sort_list.py
1509_minimum_diff_three_moves.py		1509_minimum_diff_three_moves.py
150_evaluate_reverse_polish.py		150_evaluate_reverse_polish.py
152_maximum_product_subarray.py		152_maximum_product_subarray.py
153_find_min_in_rotated_sorted_array.py		153_find_min_in_rotated_sorted_array.py
15_3_sum.py		15_3_sum.py
15_range_query.py		15_range_query.py
162_find_peak_element.py		162_find_peak_element.py
167_two_sum_ii.py		167_two_sum_ii.py
169_majority_element.py		169_majority_element.py
17_letter_combinations_of_phone_number.py		17_letter_combinations_of_phone_number.py
198_house_robber.py		198_house_robber.py
1_two_sum.py		1_two_sum.py
200.number_of_islands.py		200.number_of_islands.py
206_reverse_linked_list.py		206_reverse_linked_list.py
207_course_schedule.py		207_course_schedule.py
20_valid_parentheses.py		20_valid_parentheses.py
210_course_schedule_2.py		210_course_schedule_2.py
210_course_schedule_ii.py		210_course_schedule_ii.py
216_combination_sum_iii.py		216_combination_sum_iii.py
217_contains_duplicate.py		217_contains_duplicate.py
21_merge_two_lists.py		21_merge_two_lists.py
226_invert_binary_tree.py		226_invert_binary_tree.py
22_generate_parentheses.py		22_generate_parentheses.py
22_generate_parentheses_2022.py		22_generate_parentheses_2022.py
234_palindrome_linked_list.py		234_palindrome_linked_list.py
235_lowest_common_ancestor_of_bst.py		235_lowest_common_ancestor_of_bst.py
237_delete_node_linked_list.py		237_delete_node_linked_list.py
242_valid_anagram.py		242_valid_anagram.py
246_strobogrammatic_number.py		246_strobogrammatic_number.py
247_strobogrammatic_number_ii.py		247_strobogrammatic_number_ii.py
24_longest_repeating_character_replacement.py		24_longest_repeating_character_replacement.py
252_meeting_rooms.py		252_meeting_rooms.py
253_meeting_rooms_2.py		253_meeting_rooms_2.py
261_graph_valid_tree.py		261_graph_valid_tree.py
278_first_bad_version.py		278_first_bad_version.py
286_walls_and_gates.py		286_walls_and_gates.py
299_bulls_and_cows.py		299_bulls_and_cows.py
2_add_two_numbers.py		2_add_two_numbers.py
300_longest_increasing_subsequence.py		300_longest_increasing_subsequence.py
322_coin_change.py		322_coin_change.py
33_search_in_rotated.py		33_search_in_rotated.py
340_longest_substring_with_distincts.py		340_longest_substring_with_distincts.py
343_integer_break.py		343_integer_break.py
343_integer_break_2.py		343_integer_break_2.py
346_moving_average.py		346_moving_average.py
347_top_k_frequent_elements.py		347_top_k_frequent_elements.py
34_first_and_last_pos_of_element.py		34_first_and_last_pos_of_element.py
366_find_leaves.py		366_find_leaves.py
36_valid_sudoku.py		36_valid_sudoku.py
394_decode_string.py		394_decode_string.py
39_combination_sum.py		39_combination_sum.py
3_longest_substring_without_repeating_chars.py		3_longest_substring_without_repeating_chars.py
416_partition_equal_subset_sum.py		416_partition_equal_subset_sum.py
416_partition_equal_subset_sum_v2.py		416_partition_equal_subset_sum_v2.py
417_pacific_atlantic_flow.py		417_pacific_atlantic_flow.py
45_jump_game_ii.py		45_jump_game_ii.py
46_permutations.py		46_permutations.py
474_ones_and_zeroes.py		474_ones_and_zeroes.py
48_rotate_image.py		48_rotate_image.py
49_group_anagrams.py		49_group_anagrams.py
518_coin_change_2.py		518_coin_change_2.py
53_maximum_subarray.py		53_maximum_subarray.py
543diameter_of_binary_tree.py		543diameter_of_binary_tree.py
54_spiral_matrix.py		54_spiral_matrix.py
55_jump_game.py		55_jump_game.py
56_merge_intervals.py		56_merge_intervals.py
572_subtree_of_another_tree.py		572_subtree_of_another_tree.py
57_insert_interval.py		57_insert_interval.py
5_longest_palindromic_substring.py		5_longest_palindromic_substring.py
62_unique_paths.py		62_unique_paths.py
637_average_of_levels_in_binary_tree.py		637_average_of_levels_in_binary_tree.py
662_max_width_of_binary_tree.py		662_max_width_of_binary_tree.py
66plus_one.py		66plus_one.py
690employeeImportance.py		690employeeImportance.py
694_number_of_distinct_islands.py		694_number_of_distinct_islands.py
695_max_area_of_island.py		695_max_area_of_island.py
70climbing_stairs.py		70climbing_stairs.py
721_accounts_merge.py		721_accounts_merge.py

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