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.gitignore
.gitignore
 
 
1-Two_Sum.cpp
1-Two_Sum.cpp
 
 
100-Same_Tree.cpp
100-Same_Tree.cpp
 
 
108-Convert_Sorted_Array_to_Binary_Search_Tree.cpp
108-Convert_Sorted_Array_to_Binary_Search_Tree.cpp
 
 
109-Convert_Sorted_List_to_Binary_Search_Tree.cpp
109-Convert_Sorted_List_to_Binary_Search_Tree.cpp
 
 
11-Container_With_Most_Water.cpp
11-Container_With_Most_Water.cpp
 
 
110-Balanced_Binary_Tree.cpp
110-Balanced_Binary_Tree.cpp
 
 
112-Path_Sum.cpp
112-Path_Sum.cpp
 
 
113-Path_Sum_II.cpp
113-Path_Sum_II.cpp
 
 
116-Populating_Next_Right_Pointers_in_Each_Node.cpp
116-Populating_Next_Right_Pointers_in_Each_Node.cpp
 
 
119-Pascal's_Triangle_II.cpp
119-Pascal's_Triangle_II.cpp
 
 
12-Integer_to_Roman.cpp
12-Integer_to_Roman.cpp
 
 
120-Triangle.cpp
120-Triangle.cpp
 
 
122-Best_Time_to_Buy_and_Sell_Stock_II.cpp
122-Best_Time_to_Buy_and_Sell_Stock_II.cpp
 
 
123-Best_Time_to_Buy_and_Sell_Stock_III.cpp
123-Best_Time_to_Buy_and_Sell_Stock_III.cpp
 
 
124-Binary_Tree_Maximum_Path_Sum.cpp
124-Binary_Tree_Maximum_Path_Sum.cpp
 
 
128-Longest_Consecutive_Sequence.cpp
128-Longest_Consecutive_Sequence.cpp
 
 
129-Sum_Root_to_Leaf_Numbers.cpp
129-Sum_Root_to_Leaf_Numbers.cpp
 
 
131-Palindrome_Partitioning.cpp
131-Palindrome_Partitioning.cpp
 
 
133-Clone_Graph.cpp
133-Clone_Graph.cpp
 
 
135-Candy.cpp
135-Candy.cpp
 
 
14-Longest_Common_Prefix.cpp
14-Longest_Common_Prefix.cpp
 
 
141-Linked_List_Cycle.cpp
141-Linked_List_Cycle.cpp
 
 
142-Linked_List_Cycle_II.cpp
142-Linked_List_Cycle_II.cpp
 
 
143-Reorder_List.cpp
143-Reorder_List.cpp
 
 
150-Evaluate_Reverse_Polish_Notation.cpp
150-Evaluate_Reverse_Polish_Notation.cpp
 
 
154-Find_Minimum_in_Rotated_Sorted_Array_II.cpp
154-Find_Minimum_in_Rotated_Sorted_Array_II.cpp
 
 
155-Min_Stack.cpp
155-Min_Stack.cpp
 
 
16-3Sum_Closest.cpp
16-3Sum_Closest.cpp
 
 
162-Find_Peak_Element.cpp
162-Find_Peak_Element.cpp
 
 
165-Compare_Version_Numbers.cpp
165-Compare_Version_Numbers.cpp
 
 
168-Excel_Sheet_Column_Title.cpp
168-Excel_Sheet_Column_Title.cpp
 
 
171-Excel_Sheet_Column_Number.cpp
171-Excel_Sheet_Column_Number.cpp
 
 
173-Binary_Search_Tree_Iterator.cpp
173-Binary_Search_Tree_Iterator.cpp
 
 
174-Dungeon_Game.cpp
174-Dungeon_Game.cpp
 
 
179-Largest_Number.cpp
179-Largest_Number.cpp
 
 
18-4Sum.cpp
18-4Sum.cpp
 
 
198-House_Robber.cpp
198-House_Robber.cpp
 
 
2-Add_Two_Numbers.cpp
2-Add_Two_Numbers.cpp
 
 
20-Valid_Parentheses.cpp
20-Valid_Parentheses.cpp
 
 
200-Number_of_Islands.cpp
200-Number_of_Islands.cpp
 
 
204-Count_Primes.cpp
204-Count_Primes.cpp
 
 
205-Isomorphic_Strings.cpp
205-Isomorphic_Strings.cpp
 
 
208-Implement_Trie_(Prefix_Tree).cpp
208-Implement_Trie_(Prefix_Tree).cpp
 
 
210-Course_Schedule_II.cpp
210-Course_Schedule_II.cpp
 
 
212-Word_Search_II.cpp
212-Word_Search_II.cpp
 
 
216-Combination_Sum_III.cpp
216-Combination_Sum_III.cpp
 
 
217-Contains_Duplicate.cpp
217-Contains_Duplicate.cpp
 
 
22-Generate_Parentheses.cpp
22-Generate_Parentheses.cpp
 
 
222-Count_Complete_Tree_Nodes.cpp
222-Count_Complete_Tree_Nodes.cpp
 
 
225-Implement_Stack_using_Queues.cpp
225-Implement_Stack_using_Queues.cpp
 
 
226-Invert_Binary_Tree.cpp
226-Invert_Binary_Tree.cpp
 
 
228-Summary_Ranges.cpp
228-Summary_Ranges.cpp
 
 
23-Merge_k_Sorted_Lists.cpp
23-Merge_k_Sorted_Lists.cpp
 
 
230-Kth_Smallest_Element_in_a_BST.cpp
230-Kth_Smallest_Element_in_a_BST.cpp
 
 
235-Lowest_Common_Ancestor_of_a_Binary_Search_Tree.cpp
235-Lowest_Common_Ancestor_of_a_Binary_Search_Tree.cpp
 
 
237-Delete_Node_in_a_Linked_List.cpp
237-Delete_Node_in_a_Linked_List.cpp
 
 
238-Product_of_Array_Except_Self.cpp
238-Product_of_Array_Except_Self.cpp
 
 
239-Sliding_Window_Maximum.cpp
239-Sliding_Window_Maximum.cpp
 
 
24-Swap_Nodes_in_Pairs.cpp
24-Swap_Nodes_in_Pairs.cpp
 
 
242-Valid_Anagram.cpp
242-Valid_Anagram.cpp
 
 
25-Reverse_Nodes_in_k-Group.cpp
25-Reverse_Nodes_in_k-Group.cpp
 
 
258-Add_Digits.cpp
258-Add_Digits.cpp
 
 
26-Remove_Duplicates_from_Sorted_Array.cpp
26-Remove_Duplicates_from_Sorted_Array.cpp
 
 
263-Ugly_Number.cpp
263-Ugly_Number.cpp
 
 
264-Ugly_Number_II.cpp
264-Ugly_Number_II.cpp
 
 
273-Integer_to_English_Words.cpp
273-Integer_to_English_Words.cpp
 
 
274-H-Index.cpp
274-H-Index.cpp
 
 
275-H-Index_II.cpp
275-H-Index_II.cpp
 
 
278-First_Bad_Version.cpp
278-First_Bad_Version.cpp
 
 
282-Expression_Add_Operators.cpp
282-Expression_Add_Operators.cpp
 
 
29-Divide_Two_Integers.cpp
29-Divide_Two_Integers.cpp
 
 
299-Bulls_and_Cows.cpp
299-Bulls_and_Cows.cpp
 
 
3-Longest_Substring_Without_Repeating_Characters.cpp
3-Longest_Substring_Without_Repeating_Characters.cpp
 
 
30-Substring_with_Concatenation_of_All_Words.cpp
30-Substring_with_Concatenation_of_All_Words.cpp
 
 
303-Range_Sum_Query_-_Immutable.cpp
303-Range_Sum_Query_-_Immutable.cpp
 
 
304-Range_Sum_Query_2D_-_Immutable.cpp
304-Range_Sum_Query_2D_-_Immutable.cpp
 
 
32-Longest_Valid_Parentheses.cpp
32-Longest_Valid_Parentheses.cpp
 
 
33-Search_in_Rotated_Sorted_Array.cpp
33-Search_in_Rotated_Sorted_Array.cpp
 
 
330-Patching_Array.cpp
330-Patching_Array.cpp
 
 
335-Self_Crossing.cpp
335-Self_Crossing.cpp
 
 
341-Flatten_Nested_List_Iterator.cpp
341-Flatten_Nested_List_Iterator.cpp
 
 
342-Power_of_Four.cpp
342-Power_of_Four.cpp
 
 
343-Integer_Break.cpp
343-Integer_Break.cpp
 
 
344-Reverse_String.cpp
344-Reverse_String.cpp
 
 
347-Top_K_Frequent_Elements.cpp
347-Top_K_Frequent_Elements.cpp
 
 
349-Intersection_of_Two_Arrays.cpp
349-Intersection_of_Two_Arrays.cpp
 
 
35-Search_Insert_Position.cpp
35-Search_Insert_Position.cpp
 
 
350-Intersection_of_Two_Arrays_II.cpp
350-Intersection_of_Two_Arrays_II.cpp
 
 
36-Valid_Sudoku.cpp
36-Valid_Sudoku.cpp
 
 
365-Water_and_Jug_Problem.cpp
365-Water_and_Jug_Problem.cpp
 
 
367-Valid_Perfect_Square.cpp
367-Valid_Perfect_Square.cpp
 
 
376-Wiggle_Subsequence.cpp
376-Wiggle_Subsequence.cpp
 
 
378-Kth_Smallest_Element_in_a_Sorted_Matrix.cpp
378-Kth_Smallest_Element_in_a_Sorted_Matrix.cpp
 
 
38-Count_and_Say.cpp
38-Count_and_Say.cpp
 
 
380-Insert_Delete_GetRandom_O(1).cpp
380-Insert_Delete_GetRandom_O(1).cpp
 
 
381-Insert_Delete_GetRandom_O(1)_-_Duplicates_allowed.cpp
381-Insert_Delete_GetRandom_O(1)_-_Duplicates_allowed.cpp
 
 
39-Combination_Sum.cpp
39-Combination_Sum.cpp
 
 
394-Decode_String.cpp
394-Decode_String.cpp
 
 
399-Evaluate_Division.cpp
399-Evaluate_Division.cpp
 
 

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LeetCode-practice

Recording my practice progress on LeetCode public problem set. The codes are mostly written in modern C++. Feel free give me feedback if any :)

My LeetCode profile: https://leetcode.com/elsdrium

Author

HsuehMin Chen

License

This project is licensed under the MIT License - see the LICENSE.md file for details.

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LeetCode practice (public problem set)

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