This repository contains my daily LeetCode problem solutions.
I use it to track my progress, improve problem-solving skills, and prepare for coding interviews.
- Python 3 and C++(main languages)
- Solutions are written for readability and efficiency.
| Date | Problem | Difficulty | Solution Link |
|---|---|---|---|
| 08/14/2025 | Two sum | 🟢 Easy | https://github.com/gemmatruong/twoSum_Leetcode |
| 08/15/2025 | Check for Pandroline Number | 🟢 Easy | https://github.com/gemmatruong/pandroline_Number |
| 08/18/2025 | Convert Roman Num to Integer | 🟢 Easy | https://github.com/gemmatruong/roman_To_Integer |
| 08/25/2025 | Find longest common Prefix | 🟢 Easy | https://github.com/gemmatruong/longest_Common_Prefix |
| 08/30/2025 | Check for valid Parentheses | 🟢 Easy | https://github.com/gemmatruong/validParentheses |
| 09/11/2025 | Remove Duplicates from Sorted Array | 🟢 Easy | https://github.com/gemmatruong/Leetcode |
| 09/11/2025 | Remove targeted value from a list | 🟢 Easy | https://github.com/gemmatruong/Leetcode/tree/main/removeElement |
| 09/12/2025 | Find the index of first occurrence in a str | 🟢 Easy | https://github.com/gemmatruong/Leetcode |
| 09/14/2025 | Return index of number in a list | 🟢 Easy | https://github.com/gemmatruong/Leetcode/tree/main/searchInsert |
| 09/15/2025 | Return length of lastword in a string | 🟢 Easy | https://github.com/gemmatruong/Leetcode |
| 09/17/2025 | Add 1 to the last element of a number list | 🟢 Easy | https://github.com/gemmatruong/Leetcode |
| 09/24/2025 | Count ways to climb stairs | 🟢 Easy | https://github.com/gemmatruong/Leetcode |
| 09/27/2025 | Remove duplicated element in a linked list | 🟢 Easy | https://github.com/gemmatruong/Leetcode/tree/main/source/repos/easy_Leetcode/remove_duplicates_linked_list |
| 09/28/2025 | Merge two sorted list into one | 🟢 Easy | https://github.com/gemmatruong/Leetcode |
| 10/09/2025 | Find Majority Element in a list | 🟢 Easy | https://github.com/gemmatruong/Leetcode |
| 10/16/2025 | Add two binary string | 🟢 Easy | https://github.com/gemmatruong/Leetcode/tree/main/add_binary |
| 10/22/2025 | Check if two arrays of chars are isomorphic | 🟢 Easy | https://github.com/gemmatruong/Leetcode |
| 10/22/2025 | Reverse a string s | 🟢 Easy | https://github.com/gemmatruong/Leetcode |
| 10/22/2025 | Reverse all vowels in a string | 🟢 Easy | https://github.com/gemmatruong/Leetcode |
| 10/30/2025 | Check if a string is palindrome | 🟢 Easy | https://github.com/gemmatruong/Leetcode |