摘要:
题目:Write a program to find the nth super ugly number.Super ugly numbers are positive numbers whose all prime factors are in the given prime list prime... 阅读全文
摘要:
题目:Write a program to find the n-th ugly number.Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. For example, 1, 2, 3, 4, 5... 阅读全文
摘要:
题目:Write a program to check whether a given number is an ugly number.Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. For e... 阅读全文