Program ignores this line. Second line: #rows, #columns, optional delay, optional map cell size. Other lines: C-road crossing, B-block of houses, R-road going right, L-road going left, U-road going up, D-road going down, S-starting location, E-destination
10 10
B B S B B B C R C B
B C C C R C R C C B
B D B C C B B D U B
B D B C B B C C B B
B D B C R R C B C B
B C R D B B C C C B
B D B C B B B C B B
B C B C C U E C B B
B D C B C C U B C B
B C C R C R C L C B