Practice Ugly Number III
Read the task, work through the examples, and check your approach against the constraints. Use the original LeetCode task for coding and submissions.
Problem Statement
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.
Source: Ugly Number III on LeetCode. Use the original task for its coding environment and submissions.
Examples
# Example 1
Input
n = 3, a = 2, b = 3, c = 5
Output
4
# Example 2
Input
n = 4, a = 2, b = 3, c = 4
Output
6
# Example 3
Input
n = 5, a = 2, b = 11, c = 13
Output
10
Constraints
1 <= n, a, b, c <= 10^9
1 <= a * b * c <= 10^18
It is guaranteed that the result will be in range [1, 2 * 10^9].
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