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Blind 75 Difficulty: Easy Difficulty: Medium Difficulty: Hard

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UUID Generator Code Formatter

Generate nth ugly number

medium Solve on LeetCode

Last edited: August 9, 2025

Problem
Examples
Similar Problems
Solution
Method 1 - Brute Force
Code
Complexity
Method 2 - Using Dynamic Programming
Code
Complexity
Dry Run
Method 3 - Using Minheap and Set
Code
Complexity
Method 4 - Using MinHeap and No Set
Code
Method 5 - Using TreeSet
Code
Complexity

Related Tags

dynamic-programming hash-table heap heap-priority-queue leetcode math primality todo

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