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Leetcode

(229 / 280) [中文|English] Solutions and notes of LEETCODE using C++/Java/Python/Sql/Shell Script.

Install / Use

/learn @illuz/Leetcode
About this skill

Quality Score

0/100

Supported Platforms

Universal

README

LeetCode Solutions by illuz

Updating....

My stupid How to LeetCode.

This is my leetcode solution folder. :)
Language: C++/Java/Python/Sql/Shell Script

If there was something wrong, can contact me at iilluzen in google's email.


Links:

Leetcode Algorithms Problems
Leetcode Database Problems
Leetcode Shell Problems


Problems

There are 333 problems (54 problems for a fee).

I have solved 229 / 279 problems.=w=

| # | Problems | Solutions | Note | |----|----------|-----------|------| | 001 | 001.Two_Sum | Java Python C++ |       Notes | | 002 | 002.Add_Two_Numbers | C++ Python Java |       Notes | | 003 | 003.Longest_Substring_Without_Repeat... | Java Python C++ |       Notes | | 004 | 004.Median_of_Two_Sorted_Arrays | Java Python C++ |       Notes | | 005 | 005.Longest_Palindromic_Substring | Java Python C++ |       Notes | | 006 | 006.ZigZag_Conversion | C++ Python Java |       Notes | | 007 | 007.Reverse_Integer | C++ Python Java |       Notes | | 008 | 008.String_to_Integer | C++ Python Java |       Notes | | 009 | 009.Palindrome_Number | Java Python C++ |       Notes | | 010 | 010.Regular_Expression_Matching | C++ Python Java |       Notes | | 011 | 011.Container_With_Most_Water | Java Python C++ |       Notes | | 012 | 012.Integer_to_Roman | Java Python C++ |       Notes | | 013 | 013.Roman_to_Integer | Java Python C++ |       Notes | | 014 | 014.Longest_Common_Prefix | C++ Python Java |       Notes | | 015 | 015.3Sum | C++ Python Java |       Notes | | 016 | 016.3Sum_Closest | C++ Python Java |       Notes | | 017 | 017.Letter_Combinations_of_a_Phone_Number | C++ Python Java |       Notes | | 018 | 018.4Sum | C++ Python Java |       Notes | | 019 | 019.Remove_Nth_Node_From_End_of_List |    Python C++ |       Notes | | 020 | 020.Valid_Parentheses | C++ Python Java |       Notes | | 021 | 021.Merge_Two_Sorted_Lists |    Python C++ |       Notes | | 022 | 022.Generate_Parentheses | C++ Python Java |       Notes | | 023 | 023.Merge_k_Sorted_Lists | Java Python C++ |       Notes | | 024 | 024.Swap_Nodes_in_Pairs |    Python C++ |       Notes | | 025 | 025.Reverse_Nodes_in_k-Group |      Java C++ |       Notes | | 026 | 026.Remove_Duplicates_from_Sorted_Array |           C++ |       Notes | | 027 | 027.Remove_Element |           C++ |       Notes | | 028 | 028.Implement_strStr() |    Python C++ |       Notes | | 029 | 029.Divide_Two_Integers |    Python C++ |       Notes | | 030 | 030.Substring_with_Concatenation_of_... |      C++ Java |       Notes | | 031 | 031.Next_Permutation |    Python C++ |       Notes | | 032 | 032.Longest_Valid_Parentheses |           C++ |       Notes | | 033 | 033.Search_in_Rotated_Sorted_Array |           C++ |       Notes | | 034 | 034.Search_for_a_Range |      Java C++ |       Notes | | 035 | 035.Search_Insert_Position |           C++ |       Notes | | 036 | 036.Valid_Sudoku |           C++ |       Notes | | 037 | 037.Sudoku_Solver |         &nbs

Related Skills

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GitHub Stars765
CategoryData
Updated10d ago
Forks285

Languages

C++

Security Score

100/100

Audited on Mar 18, 2026

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