原文:[LeetCode] 263. Ugly Number 丑陋數

Write a program to check whether a given number is an ugly number. Ugly numbers arepositive numberswhose prime factors only include , , . Example : Example : Example : Note: is typically treated as a ...

2015-08-19 13:14 2 19872 推薦指數:

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[LeetCode] Super Ugly Number 超級丑陋

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 ...

Wed Jan 20 21:45:00 CST 2016 1 12496
[LeetCode]70. Ugly Number II第N個丑

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 ...

Tue Nov 10 00:55:00 CST 2015 0 2913
[LeetCode] Happy Number 快樂

Write an algorithm to determine if a number is "happy". A happy number is a number defined by the following process: Starting with any positive ...

Wed Apr 22 21:40:00 CST 2015 7 24937
313. Super Ugly Number

題目: 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 ...

Tue Dec 22 10:45:00 CST 2015 0 2104
 
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