| # | Title | Solution | Explanation |
|---|---|---|---|
| 0001 | Two Sum | Python3 | Here |
| 0009 | Palindrome Number | Python3 | Here |
| 0020 | Valid Parentheses | Python3 | Here |
| 0036 | Valid Sudoku | Python3 | Here |
| 0049 | Group Anagrams | Python3 | Here |
| 0121 | Best Time to Buy and Sell Stock | Python3 | Here |
| 0125 | Valid Palindrome | Python3 | Here |
| 0167 | Two Sum II: Input Array is Sorted | Python3 | Here |
| 0217 | Contains Duplicate | Python3 | Here |
| 0238 | Product of Array Except Self | Python3 | Here |
| 0242 | Valid Anagram | Python3 | Here |
| 0347 | Top K Frequent Elements | Python3 | Here |
| 0704 | Binary Search | Python3 | Here |
| 2469 | Convert the Temperature | Python3 | Here |
| 3110 | Score of a String | Python3 | Here |
| 3324 | Find the Sequence of Strings Appeared on the Screen | Python3 | Here |
| 3325 | Count Substrings with K Frequency Characters I | Python3 | Here |
| 3326 | Minimum Division Operations to Make Array Non-Decreasing | Python3 | Here |
| 3330 | Find the Original Typed String I | Python3 | Here |
| 3331 | Find Subtree Sizes After Changes | Python3 | Here |