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88 Commits
Array
Array
 
 
Backtracking
Backtracking
 
 
Bash
Bash
 
 
Binary_Search
Binary_Search
 
 
Database
Database
 
 
Depth_first_Search
Depth_first_Search
 
 
Desgin
Desgin
 
 
Dynamic_Programming
Dynamic_Programming
 
 
Graph
Graph
 
 
Greedy
Greedy
 
 
Hard_Easy
Hard_Easy
 
 
Hash_Table
Hash_Table
 
 
Heap
Heap
 
 
Linked_List
Linked_List
 
 
Math
Math
 
 
Sort
Sort
 
 
Stack
Stack
 
 
String
String
 
 
Tree
Tree
 
 
two_points
two_points
 
 
.gitignore
.gitignore
 
 
06_ZigZag_Conversion.py
06_ZigZag_Conversion.py
 
 
08_String_to_integer.py
08_String_to_integer.py
 
 
09_Palindrome_number.py
09_Palindrome_number.py
 
 
1019.next-greater-node-in-linked-list.py
1019.next-greater-node-in-linked-list.py
 
 
101_Symmetric_Tree.py
101_Symmetric_Tree.py
 
 
102.binary-tree-level-order-traversal.go
102.binary-tree-level-order-traversal.go
 
 
102_Binary_Tree_Level_Order_Traversal.py
102_Binary_Tree_Level_Order_Traversal.py
 
 
1037_Valid_Boomerang.py
1037_Valid_Boomerang.py
 
 
103_Binary_Tree_Zigzag_Level_Order_Traversal.py
103_Binary_Tree_Zigzag_Level_Order_Traversal.py
 
 
105_Construct_Binary_Tree_from_Preorder_and_Inorder_Traversal.py
105_Construct_Binary_Tree_from_Preorder_and_Inorder_Traversal.py
 
 
109_Convert_Sorted_List_to_Binary_Search_Tree.py
109_Convert_Sorted_List_to_Binary_Search_Tree.py
 
 
10_Regular_Expression_Match.py
10_Regular_Expression_Match.py
 
 
1122.relative-sort-array.go
1122.relative-sort-array.go
 
 
1122.relative-sort-array.py
1122.relative-sort-array.py
 
 
113.path-sum-ii.py
113.path-sum-ii.py
 
 
114_Flatten_Binary_Tree_to_Linked_List.py
114_Flatten_Binary_Tree_to_Linked_List.py
 
 
114_Path_sum.py
114_Path_sum.py
 
 
116_Populating_Next_Right_Pointers_in_Each_Node.py
116_Populating_Next_Right_Pointers_in_Each_Node.py
 
 
1207.unique-number-of-occurrences.py
1207.unique-number-of-occurrences.py
 
 
121.best-time-to-buy-and-sell-stock.py
121.best-time-to-buy-and-sell-stock.py
 
 
1239_Maximum_Length_of_a_Concatenated_String_with_Unique_Characters.py
1239_Maximum_Length_of_a_Concatenated_String_with_Unique_Characters.py
 
 
124_Binary_Tree_Maximum_Path_Sum.py
124_Binary_Tree_Maximum_Path_Sum.py
 
 
125_Valid_Palindrome.py
125_Valid_Palindrome.py
 
 
128_Longest_Consecutive_Sequence.py
128_Longest_Consecutive_Sequence.py
 
 
129.sum-root-to-leaf-numbers.py
129.sum-root-to-leaf-numbers.py
 
 
129_Sum_Root_to_Leaf_Numbers.py
129_Sum_Root_to_Leaf_Numbers.py
 
 
1302.deepest-leaves-sum.py
1302.deepest-leaves-sum.py
 
 
130_Surrounded_Regions.py
130_Surrounded_Regions.py
 
 
131_Palindrome_Partitioning.py
131_Palindrome_Partitioning.py
 
 
1325.delete-leaves-with-a-given-value.py
1325.delete-leaves-with-a-given-value.py
 
 
132_Palindrome_Partitioning_II.py
132_Palindrome_Partitioning_II.py
 
 
133_Clone_Graph.py
133_Clone_Graph.py
 
 
1344_Angle_Between_Hands_of_a_Clock.py
1344_Angle_Between_Hands_of_a_Clock.py
 
 
134_Gas_Station.py
134_Gas_Station.py
 
 
1365.how-many-numbers-are-smaller-than-the-current-number.py
1365.how-many-numbers-are-smaller-than-the-current-number.py
 
 
137_Single_Number_II.py
137_Single_Number_II.py
 
 
138_Copy_List_with_Random_Pointer.py
138_Copy_List_with_Random_Pointer.py
 
 
139_Word_Break.py
139_Word_Break.py
 
 
141_Linked_List_Cycle.py
141_Linked_List_Cycle.py
 
 
144.binary-tree-preorder-traversal.go
144.binary-tree-preorder-traversal.go
 
 
144.binary-tree-preorder-traversal.py
144.binary-tree-preorder-traversal.py
 
 
1448_Count_Good_Nodes_in_Binary_Tree.py
1448_Count_Good_Nodes_in_Binary_Tree.py
 
 
145.binary-tree-postorder-traversal.py
145.binary-tree-postorder-traversal.py
 
 
146.lru-cache.py
146.lru-cache.py
 
 
147.insertion-sort-list.py
147.insertion-sort-list.py
 
 
148.sort-list.py
148.sort-list.py
 
 
148_Sort_List.py
148_Sort_List.py
 
 
14_Longest_Common_Prefix.py
14_Longest_Common_Prefix.py
 
 
150_Evaluate_Reverse_Polish_Notation.py
150_Evaluate_Reverse_Polish_Notation.py
 
 
152.maximum-product-subarray.py
152.maximum-product-subarray.py
 
 
155_Min_Stack.py
155_Min_Stack.py
 
 
1576_Replace_All_s_to_Avoid_Consecutive_Repeating_Characters.py
1576_Replace_All_s_to_Avoid_Consecutive_Repeating_Characters.py
 
 
1578_Minimum_Deletion_Cost_to_Avoid_Repeating_Letters.py
1578_Minimum_Deletion_Cost_to_Avoid_Repeating_Letters.py
 
 
157_Read_N_Characters_Given_Read4.py
157_Read_N_Characters_Given_Read4.py
 
 
158_Read_N_Characters_Given_read4_II-Call_Multiple_Times.py
158_Read_N_Characters_Given_read4_II-Call_Multiple_Times.py
 
 
15_3sum.py
15_3sum.py
 
 
160_Intersection_of_Two_Linked_Lists.py
160_Intersection_of_Two_Linked_Lists.py
 
 
162_Find_Peak_Element.py
162_Find_Peak_Element.py
 
 
166_Fraction_to_Recurring_Decimal.py
166_Fraction_to_Recurring_Decimal.py
 
 
169_Majority_Element.py
169_Majority_Element.py
 
 
16_3Sum_Closest.py
16_3Sum_Closest.py
 
 
171_Excel_Sheet_Column_Number.py
171_Excel_Sheet_Column_Number.py
 
 
172_Factorial_Trailing_Zeroes.py
172_Factorial_Trailing_Zeroes.py
 
 
179_Largest_Number.py
179_Largest_Number.py
 
 
17_Letter_Combinations_of_a_Phone_Number.py
17_Letter_Combinations_of_a_Phone_Number.py
 
 
187_Repeated_DNA_Sequences.py
187_Repeated_DNA_Sequences.py
 
 
189_Rotate_Array.py
189_Rotate_Array.py
 
 
18_4_sum.py
18_4_sum.py
 
 
190_Reverse_Bits.py
190_Reverse_Bits.py
 
 
195_Tenth_Line.py
195_Tenth_Line.py
 
 
199_Binary_Tree_Right_Side_View.py
199_Binary_Tree_Right_Side_View.py
 
 
1_Two_sum.py
1_Two_sum.py
 
 
200_Number_of_Islands.py
200_Number_of_Islands.py
 
 
202_Happy_Number.py
202_Happy_Number.py
 
 
203_Remove_Linked_List_Elements.py
203_Remove_Linked_List_Elements.py
 
 
204_Count_Primes.py
204_Count_Primes.py
 
 
207_Course_Schedule.py
207_Course_Schedule.py
 
 
208_Implement_Trie_Prefix_Tree.py
208_Implement_Trie_Prefix_Tree.py
 
 
20_Valid_Parentheses.py
20_Valid_Parentheses.py
 
 

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leetcode_collection

刷题进度(185/1032)

补充部分解题记录

题目 题解
454 4sum II Python 详解
899 OrderlyQueue Python 详解
315 Count of Smaller Numbers_After Self Python 详解
312 Burst Balloons Python 详解
215 Kth Largest Element in an Array Python 详解
837 New 21 Game Python 详解
39 Combination Sum Python 详解
826 Most Profit Assigning Work Python 详解
125 Valid Palindrome Python
128 Longest Consecutive Sequence Python 题目地址
15 3Sum Python 题目地址
295 Find Median from Data Stream Python 题目地址
884 Uncommon Words from Two Sentences Python 题目地址

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