Скачать или смотреть Day 1 | 75 Days Hard DSA Challenge | LeetCode

🚀 Welcome to Day 1 of the 75 Days Hard DSA Challenge!
Today we solve LeetCode Problem #263 – Ugly Number using Java and break down the logic, edge cases, and approach step-by-step.

👨‍💻 Problem: Ugly Number
📘 Platform: LeetCode
💻 Language: Java
🔢 Difficulty: Easy
🎯 Goal: Build consistent DSA habits, crack coding interviews, and level up Java skills!

🔧 What You'll Learn Today
What is an Ugly Number?

Efficient logic to solve it

Java implementation

LeetCode problem-solving mindset

📅 75 Days Hard DSA Challenge Roadmap
→ 1 Problem a Day
→ From Easy to Hard
→ Focus on core DSA concepts
→ Java-focused solutions with clean code & explanations

🎯 Why Join the Challenge?

Prepare for SDE interviews

Strengthen problem-solving skills

Build a daily coding habit

Learn Java DSA through real LeetCode problems
🔗 LeetCode Problem Link:
LeetCode #263 - Ugly Number

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