ken.sol👾

only way is forward🚀

24hr and a startup🚀 follow @techuilaguy on instagram !!

THIS IS CRAZY!

Day 4 of #100DaysOfLeetCode ✅ LC 242 – Valid Anagram: learned how to compare letter frequencies using unordered_map ✅ LC 1 – Two Sum: learned how to store & check complements in real-time using hashmap. #cpp #dsa #leetcode

🧵 Day 3 – #100DaysOfLeetCode 🧠 Learned: • Sliding Window technique • Handling substrings and duplicate characters smartly • Hash sets and pointer movement in C++ ✅ Solved: (LC 125) Valid Palindrome (LC 3) Longest Substring Without Repeating Characters #LeetCode #DSA

🧵 Day 2 – #100DaysOfLeetCode Focused on building my two-pointer game today. ✅ Solved: (LC 167) Two Sum II – Input Array Is Sorted 🧠 Learned: • How to solve sorted array problems efficiently • 1-based indexing, dry runs, and avoiding memory crashes #LeetCode #cpp #dsa

🧵 Day 1 – #100DaysOfLeetCode Solved: 🔹 (LC 1) Two Sum 🔹 (LC 121) Best Time to Buy & Sell Stock 🔹 (LC 26) Remove Duplicates 🔹 (LC 283) Move Zeroes Learned: • Two pointer logic • Efficient array traversal • In-place modifications • Clean C++ loops & conditions