Package g0201_0300.s0264_ugly_number_ii
Class Solution
- java.lang.Object
-
- g0201_0300.s0264_ugly_number_ii.Solution
-
public class Solution extends Object
264 - Ugly Number II\. Medium An **ugly number** is a positive integer whose prime factors are limited to `2`, `3`, and `5`. Given an integer `n`, return _the_nth_**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 **Explanation:** 1 has no prime factors, therefore all of its prime factors are limited to 2, 3, and 5. **Constraints:** * `1 <= n <= 1690`
-
-
Constructor Summary
Constructors Constructor Description Solution()
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description intnthUglyNumber(int n)
-