Given an integer n, return true if it is possible to represent n as the sum of distinct powers of three. Otherwise, return false.
An integer y is a power of three if there exists an integer x such that y == 3x.
Given an integer n, return true if it is possible to represent n as the sum of distinct powers of three. Otherwise, return false.
An integer y is a power of three if there exists an integer x such that y == 3x.