Harshit Kumar

@UC-A9Hn17YkYYLyKQDXSyE2g - 8 subscribers

Welcome to my coding diary! 💻 I'm a BE Computer Engineering student building cool things. Join me as I showcase my latest web dev projects, hackathon prototypes, DSA practice, coding experiments, and everything I learn on my journey as a developer. Here you'll find: 🚀 Full-stack web development projects 🏆 Hackathon builds & behind-the-scenes 🧠 DSA problem solving & coding tips 🎨 Creative UI/UX experiments 📈 My growth journey in tech Whether you're a fellow developer, student, or tech enthusiast — subscribe and grow with me as I turn ideas into reality through code.

Home Videos Live Playlists

LeetCode 392: Is Subsequence | C++ Two Pointer Solution 🔥

LeetCode 392: Is Subsequence | C++ Two Pointer Solution 🔥 Harshit Kumar

3 views - 6 days ago

LeetCode 169 | Hash Map Approach for Beginners 🚀

LeetCode 169 | Hash Map Approach for Beginners 🚀 Harshit Kumar

5 views - 6 days ago

Maximum Number of Vowels | Sliding Window Trick 🚀 | LeetCode 1456

Maximum Number of Vowels | Sliding Window Trick 🚀 | LeetCode 1456 Harshit Kumar

3 views - 6 days ago

LeetCode 268: Missing Number | C++ Optimal Solution 🔥

LeetCode 268: Missing Number | C++ Optimal Solution 🔥 Harshit Kumar

26 views - 1 week ago

LeetCode 242: Valid Anagram | C++ Hash Map Solution 🔥

LeetCode 242: Valid Anagram | C++ Hash Map Solution 🔥 Harshit Kumar

5 views - 1 week ago

Can You Solve This Easy Problem? 🤔 | LeetCode 2114

Can You Solve This Easy Problem? 🤔 | LeetCode 2114 Harshit Kumar

26 views - 1 week ago

Can You Solve This Easy Problem? 🤔 | LeetCode 1732

Can You Solve This Easy Problem? 🤔 | LeetCode 1732 Harshit Kumar

6 views - 1 week ago

LeetCode 238 C++ Tutorial | Prefix Sum Pattern for Beginners

LeetCode 238 C++ Tutorial | Prefix Sum Pattern for Beginners Harshit Kumar

3 views - 1 week ago

LeetCode 169: Majority Element | C++ Boyer-Moore Voting Algorithm 🔥

LeetCode 169: Majority Element | C++ Boyer-Moore Voting Algorithm 🔥 Harshit Kumar

3 views - 1 week ago

LeetCode 605: Can Place Flowers | C++ Greedy Solution 🔥

LeetCode 605: Can Place Flowers | C++ Greedy Solution 🔥 Harshit Kumar

4 views - 1 week ago

LeetCode 643 | Sliding Window Trick You Must Know 🚀

LeetCode 643 | Sliding Window Trick You Must Know 🚀 Harshit Kumar

3 views - 1 week ago

LeetCode 151 C++ Tutorial | String Manipulation for Beginners

LeetCode 151 C++ Tutorial | String Manipulation for Beginners Harshit Kumar

5 views - 1 week ago

LeetCode 125: Valid Palindrome | Optimal C++ Solution 💯

LeetCode 125: Valid Palindrome | Optimal C++ Solution 💯 Harshit Kumar

1 week ago

Can You Solve This Classic Problem? 🤔 | LeetCode 704

Can You Solve This Classic Problem? 🤔 | LeetCode 704 Harshit Kumar

7 views - 1 week ago

LeetCode 1431: Kids With the Greatest Number of Candies | C++ Easy Solution 🔥

LeetCode 1431: Kids With the Greatest Number of Candies | C++ Easy Solution 🔥 Harshit Kumar

9 views - 1 week ago

LeetCode 88 C++ Tutorial | Two Pointers for Beginners

LeetCode 88 C++ Tutorial | Two Pointers for Beginners Harshit Kumar

2 views - 1 week ago

LeetCode 58: Length of Last Word | Simple C++ Solution 💯

LeetCode 58: Length of Last Word | Simple C++ Solution 💯 Harshit Kumar

5 views - 1 week ago

LeetCode 724 | Prefix Sum Trick You Must Know 🚀

LeetCode 724 | Prefix Sum Trick You Must Know 🚀 Harshit Kumar

1 week ago

LeetCode 1768: Merge Strings Alternately | C++ Two Pointer Solution 🔥

LeetCode 1768: Merge Strings Alternately | C++ Two Pointer Solution 🔥 Harshit Kumar

1 week ago

LeetCode 49 | Best C++ Approach Using Hash Map 🚀

LeetCode 49 | Best C++ Approach Using Hash Map 🚀 Harshit Kumar

1 week ago

LeetCode 35 | Binary Search Easy Problem | C++ Solution 🚀

LeetCode 35 | Binary Search Easy Problem | C++ Solution 🚀 Harshit Kumar

5 views - 1 week ago

LeetCode 14 C++ Tutorial | Longest Common Prefix | DSA for Beginners

LeetCode 14 C++ Tutorial | Longest Common Prefix | DSA for Beginners Harshit Kumar

9 views - 1 week ago

LeetCode 13: Roman to Integer | Best C++ Approach with Explanation

LeetCode 13: Roman to Integer | Best C++ Approach with Explanation Harshit Kumar

10 views - 1 week ago

LeetCode 1672: Richest Customer Wealth | O(m × n) Solution in C++

LeetCode 1672: Richest Customer Wealth | O(m × n) Solution in C++ Harshit Kumar

7 views - 2 weeks ago

LeetCode 1480: Running Sum of 1D Array | O(n) Solution in C++

LeetCode 1480: Running Sum of 1D Array | O(n) Solution in C++ Harshit Kumar

2 views - 2 weeks ago

LeetCode 1295: Find Numbers with Even Number of Digits | O(n) Solution in C++

LeetCode 1295: Find Numbers with Even Number of Digits | O(n) Solution in C++ Harshit Kumar

3 views - 2 weeks ago

LeetCode 121: Best Time to Buy and Sell Stock | Optimal O(n) Solution in C++

LeetCode 121: Best Time to Buy and Sell Stock | Optimal O(n) Solution in C++ Harshit Kumar

7 views - 2 weeks ago

LeetCode 27: Remove Element | Optimal O(n) Solution in C++

LeetCode 27: Remove Element | Optimal O(n) Solution in C++ Harshit Kumar

6 views - 2 weeks ago

LeetCode 26: Remove Duplicates from Sorted Array | Optimal O(n) Solution in C++

LeetCode 26: Remove Duplicates from Sorted Array | Optimal O(n) Solution in C++ Harshit Kumar

4 views - 2 weeks ago

LeetCode 283 Move Zeroes | Easy Two-Pointer Solution | C++

LeetCode 283 Move Zeroes | Easy Two-Pointer Solution | C++ Harshit Kumar

2 weeks ago

LeetCode 9: Palindrome Number | Easy Explanation in C++

LeetCode 9: Palindrome Number | Easy Explanation in C++ Harshit Kumar

9 views - 3 weeks ago

I Built This for Web Xperience Hackathon (Frontend project)

I Built This for Web Xperience Hackathon (Frontend project) Harshit Kumar

16 views - 2 months ago

Incredible India Website Clone Project Showcase

Incredible India Website Clone Project Showcase Harshit Kumar

16 views - 5 months ago

Maker Deo Website Clone Project Showcase

Maker Deo Website Clone Project Showcase Harshit Kumar

10 views - 5 months ago

Royal Enfield Website Clone Project Showcase

Royal Enfield Website Clone Project Showcase Harshit Kumar

12 views - 5 months ago

Clay Website Clone Project Showcase

Clay Website Clone Project Showcase Harshit Kumar

8 views - 5 months ago

Loft Orbital Website Clone Project Showcase

Loft Orbital Website Clone Project Showcase Harshit Kumar

4 views - 5 months ago

Beyond Snack Clone Website Project Showcase

Beyond Snack Clone Website Project Showcase Harshit Kumar

6 views - 5 months ago

Odoo x Amlthea 2025 Hackathon Project | Team Byte Busters

Odoo x Amlthea 2025 Hackathon Project | Team Byte Busters Harshit Kumar

41 views - 8 months ago