Package g1201_1300.s1201_ugly_number_iii

Class Solution

java.lang.Object

g1201_1300.s1201_ugly_number_iii.Solution

public class Solution
extends Object

1201 - Ugly Number III\. Medium An **ugly number** is a positive integer that is divisible by `a`, `b`, or `c`. Given four integers `n`, `a`, `b`, and `c`, return the nth **ugly number**. **Example 1:** **Input:** n = 3, a = 2, b = 3, c = 5 **Output:** 4 **Explanation:** The ugly numbers are 2, 3, 4, 5, 6, 8, 9, 10... The 3^rd is 4. **Example 2:** **Input:** n = 4, a = 2, b = 3, c = 4 **Output:** 6 **Explanation:** The ugly numbers are 2, 3, 4, 6, 8, 9, 10, 12... The 4^th is 6. **Example 3:** **Input:** n = 5, a = 2, b = 11, c = 13 **Output:** 10 **Explanation:** The ugly numbers are 2, 4, 6, 8, 10, 11, 12, 13... The 5^th is 10. **Constraints:** * 1 <= n, a, b, c <= 109 * 1 <= a * b * c <= 1018 * It is guaranteed that the result will be in range [1, 2 * 109].

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
int	nthUglyNumber(int n, int a, int b, int c)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

nthUglyNumber

public int nthUglyNumber(int n,
 int a,
 int b,
 int c)