Task: Program Execution
Input (English): 27, 27, ['M', 'B', 'U', '1031', 's', '5995', '4213', 'E', '6053', '9391', '1587', '9097', 'A', '4665', '3979', 'b', 'O', '209', '8533', '3785', '1329', '667', 'a', 'd', 'b', 'n', 'r']
Output (English): 0