Given current position of Karel, it calculates the cell id (cell) and
returns the row number of the respective cell in the beepers_now dataset.
It's used to add or remove beepers in this row when Karel picks or puts
beepers.
Given current position of Karel, it calculates the cell id (cell) and
returns the row number of the respective cell in the beepers_now dataset.
It's used to add or remove beepers in this row when Karel picks or puts
beepers.