@@ -513,6 +513,7 @@ C#-based LeetCode algorithm problem solutions, regularly updated.
513513
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516+ | 0100 |[ Same Tree] ( LeetCodeNet/G0001_0100/S0100_same_tree/Solution.cs ) | Easy | Depth_First_Search, Breadth_First_Search, Tree, Binary_Tree | 0 | 100.00
516517| 0101 |[ Symmetric Tree] ( LeetCodeNet/G0101_0200/S0101_symmetric_tree/Solution.cs ) | Easy | Top_100_Liked_Questions, Top_Interview_Questions, Depth_First_Search, Breadth_First_Search, Tree, Binary_Tree, Big_O_Time_O(N)_ Space_O(log(N)) | 0 | 100.00
517518
518519#### Day 16 Design
@@ -646,6 +647,7 @@ C#-based LeetCode algorithm problem solutions, regularly updated.
646647| 0094 |[ Binary Tree Inorder Traversal] ( LeetCodeNet/G0001_0100/S0094_binary_tree_inorder_traversal/Solution.cs ) | Easy | Top_100_Liked_Questions, Top_Interview_Questions, Depth_First_Search, Tree, Binary_Tree, Stack, Big_O_Time_O(n)_ Space_O(n) | 0 | 100.00
647648| 0102 |[ Binary Tree Level Order Traversal] ( LeetCodeNet/G0101_0200/S0102_binary_tree_level_order_traversal/Solution.cs ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Breadth_First_Search, Tree, Binary_Tree, Big_O_Time_O(N)_ Space_O(N) | 0 | 100.00
648649| 0543 |[ Diameter of Binary Tree] ( LeetCodeNet/G0501_0600/S0543_diameter_of_binary_tree/Solution.cs ) | Easy | Top_100_Liked_Questions, Depth_First_Search, Tree, Binary_Tree, Big_O_Time_O(n)_ Space_O(n) | 0 | 100.00
650+ | 0100 |[ Same Tree] ( LeetCodeNet/G0001_0100/S0100_same_tree/Solution.cs ) | Easy | Depth_First_Search, Breadth_First_Search, Tree, Binary_Tree | 0 | 100.00
649651| 0226 |[ Invert Binary Tree] ( LeetCodeNet/G0201_0300/S0226_invert_binary_tree/Solution.cs ) | Easy | Top_100_Liked_Questions, Depth_First_Search, Breadth_First_Search, Tree, Binary_Tree, Big_O_Time_O(n)_ Space_O(n) | 0 | 100.00
650652| 0104 |[ Maximum Depth of Binary Tree] ( LeetCodeNet/G0101_0200/S0104_maximum_depth_of_binary_tree/Solution.cs ) | Easy | Top_100_Liked_Questions, Top_Interview_Questions, Depth_First_Search, Breadth_First_Search, Tree, Binary_Tree, LeetCode_75_Binary_Tree/DFS, Big_O_Time_O(N)_ Space_O(H) | 0 | 100.00
651653| 0124 |[ Binary Tree Maximum Path Sum] ( LeetCodeNet/G0101_0200/S0124_binary_tree_maximum_path_sum/Solution.cs ) | Hard | Top_100_Liked_Questions, Top_Interview_Questions, Dynamic_Programming, Depth_First_Search, Tree, Binary_Tree, Big_O_Time_O(N)_ Space_O(N) | 0 | 100.00
@@ -706,6 +708,7 @@ C#-based LeetCode algorithm problem solutions, regularly updated.
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711+ | 0088 |[ Merge Sorted Array] ( LeetCodeNet/G0001_0100/S0088_merge_sorted_array/Solution.cs ) | Easy | Top_Interview_Questions, Array, Sorting, Two_Pointers | 0 | 100.00
709712| 0027 |[ Remove Element] ( LeetCodeNet/G0001_0100/S0027_remove_element/Solution.cs ) | Easy | Array, Two_Pointers | 0 | 100.00
710713| 0026 |[ Remove Duplicates from Sorted Array] ( LeetCodeNet/G0001_0100/S0026_remove_duplicates_from_sorted_array/Solution.cs ) | Easy | Top_Interview_Questions, Array, Two_Pointers | 0 | 100.00
711714| 0080 |[ Remove Duplicates from Sorted Array II] ( LeetCodeNet/G0001_0100/S0080_remove_duplicates_from_sorted_array_ii/Solution.cs ) | Medium | Array, Two_Pointers | 125 | 97.82
@@ -779,17 +782,20 @@ C#-based LeetCode algorithm problem solutions, regularly updated.
779782| 0002 |[ Add Two Numbers] ( LeetCodeNet/G0001_0100/S0002_add_two_numbers/Solution.cs ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Math, Linked_List, Recursion, Big_O_Time_O(max(N,M))_ Space_O(max(N,M)), AI_can_be_used_to_solve_the_task | 1 | 91.39
780783| 0021 |[ Merge Two Sorted Lists] ( LeetCodeNet/G0001_0100/S0021_merge_two_sorted_lists/Solution.cs ) | Easy | Top_100_Liked_Questions, Top_Interview_Questions, Linked_List, Recursion, Big_O_Time_O(m+n)_ Space_O(m+n) | 0 | 100.00
781784| 0138 |[ Copy List with Random Pointer] ( LeetCodeNet/G0101_0200/S0138_copy_list_with_random_pointer/Solution.cs ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Hash_Table, Linked_List, Big_O_Time_O(N)_ Space_O(N) | 77 | 48.03
785+ | 0092 |[ Reverse Linked List II] ( LeetCodeNet/G0001_0100/S0092_reverse_linked_list_ii/Solution.cs ) | Medium | Linked_List | 0 | 100.00
782786| 0025 |[ Reverse Nodes in k-Group] ( LeetCodeNet/G0001_0100/S0025_reverse_nodes_in_k_group/Solution.cs ) | Hard | Top_100_Liked_Questions, Linked_List, Recursion, Big_O_Time_O(n)_ Space_O(k) | 0 | 100.00
783787| 0019 |[ Remove Nth Node From End of List] ( LeetCodeNet/G0001_0100/S0019_remove_nth_node_from_end_of_list/Solution.cs ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Two_Pointers, Linked_List, Big_O_Time_O(L)_ Space_O(L) | 0 | 100.00
784788| 0082 |[ Remove Duplicates from Sorted List II] ( LeetCodeNet/G0001_0100/S0082_remove_duplicates_from_sorted_list_ii/Solution.cs ) | Medium | Two_Pointers, Linked_List | 0 | 100.00
785789| 0061 |[ Rotate List] ( LeetCodeNet/G0001_0100/S0061_rotate_list/Solution.cs ) | Medium | Two_Pointers, Linked_List | 0 | 100.00
790+ | 0086 |[ Partition List] ( LeetCodeNet/G0001_0100/S0086_partition_list/Solution.cs ) | Medium | Two_Pointers, Linked_List | 0 | 100.00
786791| 0146 |[ LRU Cache] ( LeetCodeNet/G0101_0200/S0146_lru_cache/LRUCache.cs ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Hash_Table, Design, Linked_List, Doubly_Linked_List, Big_O_Time_O(1)_ Space_O(capacity) | 28 | 80.36
787792
788793#### Top Interview 150 Binary Tree General
789794
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792797| 0104 |[ Maximum Depth of Binary Tree] ( LeetCodeNet/G0101_0200/S0104_maximum_depth_of_binary_tree/Solution.cs ) | Easy | Top_100_Liked_Questions, Top_Interview_Questions, Depth_First_Search, Breadth_First_Search, Tree, Binary_Tree, LeetCode_75_Binary_Tree/DFS, Big_O_Time_O(N)_ Space_O(H) | 0 | 100.00
798+ | 0100 |[ Same Tree] ( LeetCodeNet/G0001_0100/S0100_same_tree/Solution.cs ) | Easy | Depth_First_Search, Breadth_First_Search, Tree, Binary_Tree | 0 | 100.00
793799| 0226 |[ Invert Binary Tree] ( LeetCodeNet/G0201_0300/S0226_invert_binary_tree/Solution.cs ) | Easy | Top_100_Liked_Questions, Depth_First_Search, Breadth_First_Search, Tree, Binary_Tree, Big_O_Time_O(n)_ Space_O(n) | 0 | 100.00
794800| 0101 |[ Symmetric Tree] ( LeetCodeNet/G0101_0200/S0101_symmetric_tree/Solution.cs ) | Easy | Top_100_Liked_Questions, Top_Interview_Questions, Depth_First_Search, Breadth_First_Search, Tree, Binary_Tree, Big_O_Time_O(N)_ Space_O(log(N)) | 0 | 100.00
795801| 0105 |[ Construct Binary Tree from Preorder and Inorder Traversal] ( LeetCodeNet/G0101_0200/S0105_construct_binary_tree_from_preorder_and_inorder_traversal/Solution.cs ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Array, Hash_Table, Tree, Binary_Tree, Divide_and_Conquer, Big_O_Time_O(N)_ Space_O(N) | 1 | 96.98
@@ -904,6 +910,7 @@ C#-based LeetCode algorithm problem solutions, regularly updated.
904910| 0064 |[ Minimum Path Sum] ( LeetCodeNet/G0001_0100/S0064_minimum_path_sum/Solution.cs ) | Medium | Top_100_Liked_Questions, Array, Dynamic_Programming, Matrix, Big_O_Time_O(m\* n)_ Space_O(m\* n) | 1 | 100.00
905911| 0063 |[ Unique Paths II] ( LeetCodeNet/G0001_0100/S0063_unique_paths_ii/Solution.cs ) | Medium | Array, Dynamic_Programming, Matrix | 0 | 100.00
906912| 0005 |[ Longest Palindromic Substring] ( LeetCodeNet/G0001_0100/S0005_longest_palindromic_substring/Solution.cs ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, String, Dynamic_Programming, Big_O_Time_O(n)_ Space_O(n) | 7 | 95.82
913+ | 0097 |[ Interleaving String] ( LeetCodeNet/G0001_0100/S0097_interleaving_string/Solution.cs ) | Medium | String, Dynamic_Programming | 56 | 87.55
907914| 0072 |[ Edit Distance] ( LeetCodeNet/G0001_0100/S0072_edit_distance/Solution.cs ) | Medium | Top_100_Liked_Questions, String, Dynamic_Programming, LeetCode_75_DP/Multidimensional, Big_O_Time_O(n^2)_ Space_O(n2) | 4 | 89.69
908915| 0221 |[ Maximal Square] ( LeetCodeNet/G0201_0300/S0221_maximal_square/Solution.cs ) | Medium | Array, Dynamic_Programming, Matrix, Big_O_Time_O(m\* n)_ Space_O(m\* n) | 3 | 96.90
909916
@@ -920,6 +927,7 @@ C#-based LeetCode algorithm problem solutions, regularly updated.
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922929| 0001 |[ Two Sum] ( LeetCodeNet/G0001_0100/S0001_two_sum/Solution.cs ) | Easy | Top_100_Liked_Questions, Top_Interview_Questions, Array, Hash_Table, Big_O_Time_O(n)_ Space_O(n), AI_can_be_used_to_solve_the_task | 1 | 98.51
930+ | 0088 |[ Merge Sorted Array] ( LeetCodeNet/G0001_0100/S0088_merge_sorted_array/Solution.cs ) | Easy | Top_Interview_Questions, Array, Sorting, Two_Pointers | 0 | 100.00
923931
924932#### Day 3 Array
925933
@@ -1696,9 +1704,14 @@ C#-based LeetCode algorithm problem solutions, regularly updated.
16961704| 0104 |[ Maximum Depth of Binary Tree] ( LeetCodeNet/G0101_0200/S0104_maximum_depth_of_binary_tree/Solution.cs ) | Easy | Top_100_Liked_Questions, Top_Interview_Questions, Depth_First_Search, Breadth_First_Search, Tree, Binary_Tree, LeetCode_75_Binary_Tree/DFS, Data_Structure_I_Day_11_Tree, Programming_Skills_I_Day_10_Linked_List_and_Tree, Udemy_Tree_Stack_Queue, Top_Interview_150_Binary_Tree_General, Big_O_Time_O(N)_ Space_O(H) | 0 | 100.00
16971705| 0102 |[ Binary Tree Level Order Traversal] ( LeetCodeNet/G0101_0200/S0102_binary_tree_level_order_traversal/Solution.cs ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Breadth_First_Search, Tree, Binary_Tree, Data_Structure_I_Day_11_Tree, Level_1_Day_6_Tree, Udemy_Tree_Stack_Queue, Top_Interview_150_Binary_Tree_BFS, Big_O_Time_O(N)_ Space_O(N) | 0 | 100.00
16981706| 0101 |[ Symmetric Tree] ( LeetCodeNet/G0101_0200/S0101_symmetric_tree/Solution.cs ) | Easy | Top_100_Liked_Questions, Top_Interview_Questions, Depth_First_Search, Breadth_First_Search, Tree, Binary_Tree, Data_Structure_I_Day_11_Tree, Level_2_Day_15_Tree, Top_Interview_150_Binary_Tree_General, Big_O_Time_O(N)_ Space_O(log(N)) | 0 | 100.00
1707+ | 0100 |[ Same Tree] ( LeetCodeNet/G0001_0100/S0100_same_tree/Solution.cs ) | Easy | Depth_First_Search, Breadth_First_Search, Tree, Binary_Tree, Level_2_Day_15_Tree, Udemy_Tree_Stack_Queue, Top_Interview_150_Binary_Tree_General | 0 | 100.00
16991708| 0098 |[ Validate Binary Search Tree] ( LeetCodeNet/G0001_0100/S0098_validate_binary_search_tree/Solution.cs ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Depth_First_Search, Tree, Binary_Tree, Binary_Search_Tree, Data_Structure_I_Day_14_Tree, Level_1_Day_8_Binary_Search_Tree, Udemy_Tree_Stack_Queue, Top_Interview_150_Binary_Search_Tree, Big_O_Time_O(N)_ Space_O(log(N)) | 0 | 100.00
1709+ | 0097 |[ Interleaving String] ( LeetCodeNet/G0001_0100/S0097_interleaving_string/Solution.cs ) | Medium | String, Dynamic_Programming, Top_Interview_150_Multidimensional_DP | 56 | 87.55
17001710| 0096 |[ Unique Binary Search Trees] ( LeetCodeNet/G0001_0100/S0096_unique_binary_search_trees/Solution.cs ) | Medium | Dynamic_Programming, Math, Tree, Binary_Tree, Binary_Search_Tree, Dynamic_Programming_I_Day_11, Big_O_Time_O(n)_ Space_O(1) | 0 | 100.00
17011711| 0094 |[ Binary Tree Inorder Traversal] ( LeetCodeNet/G0001_0100/S0094_binary_tree_inorder_traversal/Solution.cs ) | Easy | Top_100_Liked_Questions, Top_Interview_Questions, Depth_First_Search, Tree, Binary_Tree, Stack, Data_Structure_I_Day_10_Tree, Udemy_Tree_Stack_Queue, Big_O_Time_O(n)_ Space_O(n) | 0 | 100.00
1712+ | 0092 |[ Reverse Linked List II] ( LeetCodeNet/G0001_0100/S0092_reverse_linked_list_ii/Solution.cs ) | Medium | Linked_List, Top_Interview_150_Linked_List | 0 | 100.00
1713+ | 0088 |[ Merge Sorted Array] ( LeetCodeNet/G0001_0100/S0088_merge_sorted_array/Solution.cs ) | Easy | Top_Interview_Questions, Array, Sorting, Two_Pointers, Data_Structure_I_Day_2_Array, Top_Interview_150_Array/String | 0 | 100.00
1714+ | 0086 |[ Partition List] ( LeetCodeNet/G0001_0100/S0086_partition_list/Solution.cs ) | Medium | Two_Pointers, Linked_List, Top_Interview_150_Linked_List | 0 | 100.00
17021715| 0084 |[ Largest Rectangle in Histogram] ( LeetCodeNet/G0001_0100/S0084_largest_rectangle_in_histogram/Solution.cs ) | Hard | Top_100_Liked_Questions, Top_Interview_Questions, Array, Stack, Monotonic_Stack, Big_O_Time_O(n_log_n)_ Space_O(log_n) | 5 | 100.00
17031716| 0082 |[ Remove Duplicates from Sorted List II] ( LeetCodeNet/G0001_0100/S0082_remove_duplicates_from_sorted_list_ii/Solution.cs ) | Medium | Two_Pointers, Linked_List, Data_Structure_II_Day_11_Linked_List, Algorithm_II_Day_3_Two_Pointers, Top_Interview_150_Linked_List | 0 | 100.00
17041717| 0080 |[ Remove Duplicates from Sorted Array II] ( LeetCodeNet/G0001_0100/S0080_remove_duplicates_from_sorted_array_ii/Solution.cs ) | Medium | Array, Two_Pointers, Udemy_Arrays, Top_Interview_150_Array/String | 125 | 97.82
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