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Series
A series of clear, well-explained LeetCode solutions in Java. Each post covers the problem approach, Java code, and complexity analysis to help you strengthen your data structures and algorithms skills—one problem at a time.
👋 Introduction Roman numerals were once the universal language of counting — from ancient Rome to modern programming puzzles. In this post, we’ll dive into LeetCode Problem #13: Roman to Integer, decode the logic, and implement a clean Java solution...
👋 Introduction When we think about palindromes, we usually think about words like "madam" or "racecar", which read the same forward and backward. But numbers can be palindromes too! In this blog post, we’ll walk through LeetCode Problem 9: Palindrom...
👋 Introduction Welcome to my LeetCode Solutions in Java series! In each post, I’ll break down one LeetCode problem with a clear explanation, Java code, and a complexity analysis.Today, let's solve the problem Merge Sorted Array. This problem tests y...
👋 Introduction Welcome to my LeetCode Solutions in Java series! In each post, I’ll break down one LeetCode problem with a clear explanation, Java code, and a complexity analysis.Today, we will solve the problem: Remove Element 🔍 Problem Statement ...
👋 Introduction Welcome to my LeetCode Solutions in Java series! In each post, I’ll break down one LeetCode problem with a clear explanation, Java code, and a complexity analysis.Today we will solve the problem: Remove Duplicates from Sorted Array. ...
👋 Introduction Welcome to my LeetCode Solutions in Java series! In each post, I’ll break down one LeetCode problem with a clear explanation, Java code, and a complexity analysis.Today’s problem: Two Sum — a classic and beginner-friendly challenge to...
