Day 218 – LeetCode #263 | Ugly Number | #java #300daysofcode #leetcode #coding #programming

🎯 Day 218 – LeetCode #263 | Ugly Number | Java

In today’s video, I solved a classic prime factorization problem: Check whether a number is an Ugly Number, meaning it can only have prime factors 2, 3, or 5.

📌 What I covered:

Prime factor reduction using while loops

Edge case handling (0 and negative numbers)

Time complexity: O(log n)

Clean, simple, and optimal Java solution

This problem sharpens your understanding of prime number filtering and math-based decision logic.

#Java #LeetCode #UglyNumber #DSA #PrimeFactors #MathLogic #300DaysOfCode #CodingJourney #ProblemSolving

Видео Day 218 – LeetCode #263 | Ugly Number | #java #300daysofcode #leetcode #coding #programming канала Beginner Programmer