Solving Nth Magical Number in go. Please try yourself first to solve the problem and submit your implementation to LeetCode before looking into solution.

Problem Description

Example 1:

Input: N = 1, A = 2, B = 3
Output: 2

Example 2:

Input: N = 4, A = 2, B = 3
Output: 6

Example 3:

Input: N = 5, A = 2, B = 4
Output: 10

Example 4:

Input: N = 3, A = 6, B = 4
Output: 8

Note:

  1. 1 <= N <= 10^9
  2. 2 <= A <= 40000
  3. 2 <= B <= 40000

See the full details of the problem Nth Magical Number at LeetCode

Originally posted at: @github.com/halfrost/LeetCode-Go