Draw will return a multiline string using mapCoordsToColor to determine which cells should be colored white (1) or black/empty (0).

MakeComputer initializes a new comp.

MakeRobot holds info on the location and direction of the robot only.

Intcode is an OOP approach ************************************************* MakeComputer is equivalent to the constructor Step takes in an input int and updates properties in the computer: - InstructionIndex: where to read the next instruction from - LastOutput, what the last opcode 4 outputted - PuzzleIndex based if the last instruction modified the puzzle at all ****************************************************************************/.

Robot struct, x and y are coordinate system based, NOT 2D array 0-indexed.