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class Solution { public: bool isUgly(int n) { if (n == 0) return false; for (const int prime : {2, 3, 5}) while (n % prime == 0) n /= prime; return n == 1; } }; 1 2 3 4 5 6 7 8 9 10 11 12.
Sep 11, 2023 · Super ugly numbers are positive numbers whose all prime factors are in the given prime list. Given a number n, the task is to find the nth Super Ugly number. It may be assumed that a given set of primes is sorted. Also, the first Super Ugly number is 1 by convention. Examples: Input : primes[] = [2, 5] n = 5. Output : 8.
Mar 27, 2024 · Ugly Numbers here are those numbers that have only ‘2’, ’3’, and ‘5’ as prime factors. Problems based on ugly numbers are frequently asked in Paytm, Goldman Sachs and many product-based companies. Today in this article, we will discuss the solution of a problem - Ugly Numbers 2.
Given an integer n, return the nth ugly number. An ugly number is a positive integer whose prime factors are limited to 2, 3 and 5. Example 1: Input: n = 5 Output: 5 Explanation: Ugly Numbers - 1, 2, 3, 4, 5, 6,
Aug 20, 2016 · An ugly number is a positive integer whose prime factors are limited to 2, 3, and 5. Given an integer n, return the n th ugly number. Example 1: Input: n = 10. Output: 12. Explanation: [1, 2, 3, 4, 5, 6, 8, 9, 10, 12] is the sequence of the first 10 ugly numbers. Example 2: Input: n = 1. Output: 1.
An ugly number is defined as a positive integer that only has prime factors of 2, 3, and 5. In other words, any positive integer that is divisible by any prime factor other than 2, 3, or 5 is not an ugly number. The sequence of ugly numbers starts with 1 since it has no prime factors.
Can you solve this real interview question? Ugly Number III - Level up your coding skills and quickly land a job.
