Solve the Advent of Code 2017 - Day 3 puzzle.
The program shall support the following command-line interface:
SpiralMemory [options] part input
--part arg (=1) Part of puzzle.
--input arg (=1) Input number.
--help Display this information.
See http://adventofcode.com/2017/day/3
Requires boost available on your system, e.g. installed with vcpkg.