leetcode

dz / leetcode

Summary

things related to the leetcode and leetcode strategy

Subgraphs

• data_structures
• explore
• glossary
• paradigms
• problems
• python
• references

Node Tree

• blind75
• explore
  • dynamic_programming
  • trie
• glossary
  • memoization
  • overlapping_subproblems
  • recurrence_relation
  • tabulation
  • trie
• grind75
  • leetcode/problems/104_max_depth_binary_tree
  • leetcode/problems/110_balanced_binary_tree
  • leetcode/problems/121_best_time_to_sell_and_buy_stock
  • leetcode/problems/125_valid_palindrome
  • leetcode/problems/141_linked_list_cycle
  • leetcode/problems/155_min_stack
  • leetcode/problems/169_majority_element
  • leetcode/problems/1_two_sum
  • leetcode/problems/200_number_of_islands
  • leetcode/problems/20_valid_parentheses
  • leetcode/problems/211_design_add_and_search_words_data_structure
  • leetcode/problems/21_merge_two_sorted_lists
  • leetcode/problems/235_lowest_common_ancestor_BST
  • leetcode/problems/238_product_of_array_except_self
  • leetcode/problems/242_valid_anagram
  • leetcode/problems/287_find_the_duplicate_number
  • leetcode/problems/322_coin_change
  • leetcode/problems/33_search_in_rotated_sorted_array
  • leetcode/problems/39_combination_sum
  • leetcode/problems/67_add_binary
  • leetcode/problems/704_binary_search
  • leetcode/problems/876_middle_of_linked_list
  • leetcode/problems/89_validate_binary_search_tree
• grokking_notes
• leetcode75
  • leetcode/problems/1071_GCD_of_strings
  • leetcode/problems/1137_nth_tribonacci_number
  • leetcode/problems/1143_longest_common_subsequence
  • leetcode/problems/1161_max_level_sum_binary_tree
  • leetcode/problems/1207_unique_number_of_occurrences
  • leetcode/problems/136_single_number
  • leetcode/problems/1372_longest_zigzag_path
  • leetcode/problems/1431_kids_with_greatest_number_of_candies
  • leetcode/problems/1448_count_good_nodes
  • leetcode/problems/1456_max_vowels_in_substring
  • leetcode/problems/1466_reorder_routes_to_city_zero
  • leetcode/problems/1493_longest_subarray_ones_deleting_elem
  • leetcode/problems/151_reverse_words_in_a_string
  • leetcode/problems/162_find_peak_element
  • leetcode/problems/1657_close_strings
  • leetcode/problems/1679_max_number_of_ksum_pairs
  • leetcode/problems/1732_find_highest_altitude
  • leetcode/problems/1768_merge_strings_alternately
  • leetcode/problems/1926_nearest_exit_from_entrance_in_maze
  • leetcode/problems/198_house_robber
  • leetcode/problems/206_reverse_linked_list
  • leetcode/problems/2095_delete_middle_node
  • leetcode/problems/2130_max_twin_sum_linked_list
  • leetcode/problems/215_kth_largest_element
  • leetcode/problems/216_combination_sum_iii
  • leetcode/problems/2215_difference_two_arrays
  • leetcode/problems/2300_successful_pairs_potions_spells
  • leetcode/problems/2336_smallest_number_in_infinite_set
  • leetcode/problems/2352_equal_row_column_pairs
  • leetcode/problems/2390_removing_stars_from_a_string
  • leetcode/problems/2462_total_cost_hire_k_workers
  • leetcode/problems/2542_maximum_subsequence_score
  • leetcode/problems/282_move_zeros
  • leetcode/problems/328_odd_even_linked_list
  • leetcode/problems/334_increasing_triplet_subseq
  • leetcode/problems/338_counting_bits
  • leetcode/problems/345_reverse_vowels_stringa
  • leetcode/problems/349_decode_string
  • leetcode/problems/374_guess_number_lower_higher
  • leetcode/problems/392_is_subsequence
  • leetcode/problems/399_evaluate_division
  • leetcode/problems/437_path_sum_iii
  • leetcode/problems/443_string_compression
  • leetcode/problems/450_delete_node_BST
  • leetcode/problems/547_number_of_provinces
  • leetcode/problems/605_can_place_flowers
  • leetcode/problems/643_maximum_average_subarray
  • leetcode/problems/649_dota2_senate
  • leetcode/problems/700_binary_search_tree
  • leetcode/problems/714_best_time_buy_sell_stock_transaction_free
  • leetcode/problems/724_pivot_index
  • leetcode/problems/72_edit_distance
  • leetcode/problems/735_asteroid_collision
  • leetcode/problems/746_min_cost_climbing_stairs
  • leetcode/problems/790_domino_tromino_tiling
  • leetcode/problems/841_keys_and_rooms
  • leetcode/problems/872_leaf_similar_trees
  • leetcode/problems/875_koko_eating_bananas
  • leetcode/problems/933_number_of_recent_cals

Nodes

grokking_notes
content	Grokking Notes
hyperlink	https://gist.github.com/tykurtz/3548a31f673588c05c89f9ca42067bc4
location	knowledge/leetcode/leetcode.dz:4

grind75
content	grind75: a collection of leetcode problems that you can customize
children	problems/200_number_of_islands, problems/110_balanced_binary_tree, problems/1_two_sum, problems/67_add_binary, problems/238_product_of_array_except_self, problems/287_find_the_duplicate_number, problems/322_coin_change, problems/169_majority_element, problems/704_binary_search, problems/104_max_depth_binary_tree, problems/125_valid_palindrome, problems/33_search_in_rotated_sorted_array, problems/242_valid_anagram, problems/155_min_stack, problems/39_combination_sum, problems/89_validate_binary_search_tree, problems/211_design_add_and_search_words_data_structure, problems/235_lowest_common_ancestor_BST, problems/876_middle_of_linked_list, problems/141_linked_list_cycle, problems/21_merge_two_sorted_lists, problems/20_valid_parentheses, problems/121_best_time_to_sell_and_buy_stock
hyperlink	https://www.techinterviewhandbook.org/grind75/
location	knowledge/leetcode/leetcode.dz:8

blind75
content	blind75: a curated collection of leetcod problems
hyperlink	https://leetcode.com/discuss/general-discussion/460599/blind-75-leetcode-questions
location	knowledge/leetcode/leetcode.dz:13

leetcode75
content	leetcode75: a curated study guide of 75 leetcode problems
children	problems/437_path_sum_iii, problems/841_keys_and_rooms, problems/1466_reorder_routes_to_city_zero, problems/933_number_of_recent_cals, problems/700_binary_search_tree, problems/1657_close_strings, problems/547_number_of_provinces, problems/282_move_zeros, problems/735_asteroid_collision, problems/2130_max_twin_sum_linked_list, problems/1448_count_good_nodes, problems/2542_maximum_subsequence_score, problems/334_increasing_triplet_subseq, problems/746_min_cost_climbing_stairs, problems/1137_nth_tribonacci_number, problems/338_counting_bits, problems/216_combination_sum_iii, problems/1431_kids_with_greatest_number_of_candies, problems/345_reverse_vowels_stringa, problems/450_delete_node_BST, problems/1071_GCD_of_strings, problems/349_decode_string, problems/643_maximum_average_subarray, problems/1768_merge_strings_alternately, problems/2352_equal_row_column_pairs, problems/649_dota2_senate, problems/714_best_time_buy_sell_stock_transaction_free, problems/162_find_peak_element, problems/2390_removing_stars_from_a_string, problems/1456_max_vowels_in_substring, problems/198_house_robber, problems/1732_find_highest_altitude, problems/328_odd_even_linked_list, problems/206_reverse_linked_list, problems/72_edit_distance, problems/136_single_number, problems/1143_longest_common_subsequence, problems/790_domino_tromino_tiling, problems/215_kth_largest_element, problems/1372_longest_zigzag_path, problems/374_guess_number_lower_higher, problems/1207_unique_number_of_occurrences, problems/875_koko_eating_bananas, problems/1926_nearest_exit_from_entrance_in_maze, problems/2336_smallest_number_in_infinite_set, problems/2462_total_cost_hire_k_workers, problems/605_can_place_flowers, problems/399_evaluate_division, problems/1161_max_level_sum_binary_tree, problems/1493_longest_subarray_ones_deleting_elem, problems/2300_successful_pairs_potions_spells, problems/2215_difference_two_arrays, problems/392_is_subsequence, problems/872_leaf_similar_trees, problems/2095_delete_middle_node, problems/151_reverse_words_in_a_string, problems/1679_max_number_of_ksum_pairs, problems/443_string_compression, problems/724_pivot_index
hyperlink	https://leetcode.com/studyplan/leetcode-75/
location	knowledge/leetcode/leetcode.dz:17

explore
content	leetcode explore
children	explore/trie, explore/dynamic_programming
hyperlink	https://leetcode.com/explore/
location	knowledge/leetcode/leetcode.dz:1073

glossary
content	Glossary of Terms
children	glossary/tabulation, glossary/trie, glossary/memoization, glossary/recurrence_relation, glossary/overlapping_subproblems
location	knowledge/leetcode/leetcode.dz:1414