[['R', '1', '6'], ['R', '5', '9'], ['R', '7', '6'], ['C', '9', '5'], ['C', '4', '10'], ['R', '4', '4'], ['R', '1', '4'], ['R', '10', '2'], ['C', '1', '2'], ['R', '10', '8']]
0 12 0 16 7 20 0 7 10 7