Solution: Nth Magical Number
Explore how to find the nth magical number that is divisible by either of two integers by applying the inclusion-exclusion principle and binary search. Understand the step-by-step approach to efficiently count and locate the target number without generating full sequences, gaining insights into time and space complexity in mathematical problem-solving.
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Statement
Given three integers n, a, and b, return the nth magical number.
A magical number is defined as a positive integer that is divisible by either a or b.
As the result may be very large, return it modulo
Constraints:
n...