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LeetCode

LeetCode Java Solution

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Name		Name	Last commit message	Last commit date
Latest commit History 33 Commits
.gitattributes		.gitattributes
.gitignore		.gitignore
L001_Two_Sum.java		L001_Two_Sum.java
L002_Add_Two_Numbers.java		L002_Add_Two_Numbers.java
L003_Longest_Substring_Without_Repeating_Characters.java		L003_Longest_Substring_Without_Repeating_Characters.java
L005_Longest_Palindromic_Substring.java		L005_Longest_Palindromic_Substring.java
L007_Reverse_Integer.java		L007_Reverse_Integer.java
L008_String_to_Integer.java		L008_String_to_Integer.java
L009_Palindrome_Number.java		L009_Palindrome_Number.java
L011_Container_With_Most_Water.java		L011_Container_With_Most_Water.java
L012_Integer_to_Roman.java		L012_Integer_to_Roman.java
L014_Longest_Common_Prefix.java		L014_Longest_Common_Prefix.java
L015_3Sum.java		L015_3Sum.java
L016_3Sum_Closest.java		L016_3Sum_Closest.java
L017_Letter_Combinations_of_a_Phone_Number.java		L017_Letter_Combinations_of_a_Phone_Number.java
L018_4Sum.java		L018_4Sum.java
L019_Remove_Nth_Node_From_End_of_List.java		L019_Remove_Nth_Node_From_End_of_List.java
L020_Valid_Parentheses.java		L020_Valid_Parentheses.java
L021_Merge_Two_Sorted_Lists.java		L021_Merge_Two_Sorted_Lists.java
L022_Generate_Parentheses.java		L022_Generate_Parentheses.java
L024_Swap_Nodes_in_Pairs.java		L024_Swap_Nodes_in_Pairs.java
L026_Remove_Duplicates_from_Sorted_Array.java		L026_Remove_Duplicates_from_Sorted_Array.java
L027_Remove_Element.java		L027_Remove_Element.java
L028_Implement_strStr.java		L028_Implement_strStr.java
L029_Divide_Two_Integers.java		L029_Divide_Two_Integers.java
L031_Next_Permutation.java		L031_Next_Permutation.java
L033_Search_in_Rotated_Sorted_Array.java		L033_Search_in_Rotated_Sorted_Array.java
L034_Search_for_a_Range.java		L034_Search_for_a_Range.java
L035_Search_Insert_Position.java		L035_Search_Insert_Position.java
L036_Valid_Sudoku.java		L036_Valid_Sudoku.java
L038_Count_and_Say.java		L038_Count_and_Say.java
L039_Combination_Sum.java		L039_Combination_Sum.java
L040_Combination_Sum_II.java		L040_Combination_Sum_II.java
L043_Multiply_Strings.java		L043_Multiply_Strings.java
L046_Permutations.java		L046_Permutations.java
L047_Permutations_II.java		L047_Permutations_II.java
L048_Rotate_Image.java		L048_Rotate_Image.java
L049_Group_Anagrams.java		L049_Group_Anagrams.java
L050_Pow_x_n.java		L050_Pow_x_n.java
L053_Maximum_Subarray.java		L053_Maximum_Subarray.java
L054_Spiral_Matrix.java		L054_Spiral_Matrix.java
L055_Jump_Game.java		L055_Jump_Game.java
L058_Length_of_Last_Word.java		L058_Length_of_Last_Word.java
L059_Spiral_Matrix_II.java		L059_Spiral_Matrix_II.java
L060_Permutation_Sequence.java		L060_Permutation_Sequence.java
L061_Rotate_List.java		L061_Rotate_List.java
L062_Unique_Paths.java		L062_Unique_Paths.java
L063_Unique_Paths_II.java		L063_Unique_Paths_II.java
L064_Minimum_Path_Sum.java		L064_Minimum_Path_Sum.java
L065_Valid_Number.java		L065_Valid_Number.java
L066_Plus_One.java		L066_Plus_One.java
L067_Add_Binary.java		L067_Add_Binary.java
L068_Text_Justification.java		L068_Text_Justification.java
L069_Sqrt_x.java		L069_Sqrt_x.java
L070_Climbing_Stairs.java		L070_Climbing_Stairs.java
L071_Simplify_Path.java		L071_Simplify_Path.java
L072_Edit_Distance.java		L072_Edit_Distance.java
L073_Set_Matrix_Zeroes.java		L073_Set_Matrix_Zeroes.java
L074_Search_a_2D_Matrix.java		L074_Search_a_2D_Matrix.java
L075_Sort_Colors.java		L075_Sort_Colors.java
L077_Combinations.java		L077_Combinations.java
L078_Subsets.java		L078_Subsets.java
L079_Word_Search.java		L079_Word_Search.java
L080_Remove_Duplicates_from_Sorted_Array_II.java		L080_Remove_Duplicates_from_Sorted_Array_II.java
L081_Search_in_Rotated_Sorted_Array_II.java		L081_Search_in_Rotated_Sorted_Array_II.java
L082_Remove_Duplicates_from_Sorted_List_II.java		L082_Remove_Duplicates_from_Sorted_List_II.java
L083_Remove_Duplicates_from_Sorted_List.java		L083_Remove_Duplicates_from_Sorted_List.java
L088_Merge_Sorted_Array.java		L088_Merge_Sorted_Array.java
L089_Gray_Code.java		L089_Gray_Code.java
L090_Subsets_II.java		L090_Subsets_II.java
L091_Decode_Ways.java		L091_Decode_Ways.java
L092_Reverse_Linked_List_II.java		L092_Reverse_Linked_List_II.java
L093_Restore_IP_Addresses.java		L093_Restore_IP_Addresses.java
L094_Binary_Tree_Inorder_Traversal.java		L094_Binary_Tree_Inorder_Traversal.java
L095_Unique_Binary_Search_Trees_II.java		L095_Unique_Binary_Search_Trees_II.java
L096_Unique_Binary_Search_Trees.java		L096_Unique_Binary_Search_Trees.java
L098_Validate_Binary_Search_Tree.java		L098_Validate_Binary_Search_Tree.java
L100_Same_Tree.java		L100_Same_Tree.java
L101_Symmetric_Tree.java		L101_Symmetric_Tree.java
L102_Binary_Tree_Level_Order_Traversal.java		L102_Binary_Tree_Level_Order_Traversal.java
L103_Binary_Tree_Zigzag_Level_Order_Traversal.java		L103_Binary_Tree_Zigzag_Level_Order_Traversal.java
L104_Maximum_Depth_of_Binary_Tree.java		L104_Maximum_Depth_of_Binary_Tree.java
L105_Construct_Binary_Tree_from_Preorder_and_Inorder_Traversal.java		L105_Construct_Binary_Tree_from_Preorder_and_Inorder_Traversal.java
L106_Construct_Binary_Tree_from_Inorder_and_Postorder_Traversal.java		L106_Construct_Binary_Tree_from_Inorder_and_Postorder_Traversal.java
L107_Binary_Tree_Level_Order_Traversal_II.java		L107_Binary_Tree_Level_Order_Traversal_II.java
L108_Convert_Sorted_Array_to_Binary_Search_Tree.java		L108_Convert_Sorted_Array_to_Binary_Search_Tree.java
L109_Convert_Sorted_List_to_Binary_Search_Tree.java		L109_Convert_Sorted_List_to_Binary_Search_Tree.java
L110_Balanced_Binary_Tree.java		L110_Balanced_Binary_Tree.java
L111_Minimum_Depth_of_Binary_Tree.java		L111_Minimum_Depth_of_Binary_Tree.java
L112_Path_Sum.java		L112_Path_Sum.java
L113_Path_Sum_II.java		L113_Path_Sum_II.java
L114_Flatten_Binary_Tree_to_Linked_List.java		L114_Flatten_Binary_Tree_to_Linked_List.java
L116_Populating_Next_Right_Pointers_in_Each_Node.java		L116_Populating_Next_Right_Pointers_in_Each_Node.java
L118_Pascal_s_Triangle.java		L118_Pascal_s_Triangle.java
L119_Pascal_s_Triangle_II.java		L119_Pascal_s_Triangle_II.java
L120_Triangle.java		L120_Triangle.java
L121_Best_Time_to_Buy_and_Sell_Stock.java		L121_Best_Time_to_Buy_and_Sell_Stock.java
L122_Best_Time_to_Buy_and_Sell_Stock_II.java		L122_Best_Time_to_Buy_and_Sell_Stock_II.java
L125_Valid_Palindrome.java		L125_Valid_Palindrome.java
L129_Sum_Root_to_Leaf_Numbers.java		L129_Sum_Root_to_Leaf_Numbers.java

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