Solving day 21 #25
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Solving day 21 #25
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Summary
Created functions that given a start and end position, either on a num pad or a directional pad, give the best sequence to get there. The "best" part was determined by picking a direction (NW for example), then running unit tests to determine actually the opposite was better (WN). We then string together the given number of directional pads and run the given inputs.