Task: Program Execution
Input (English): 9, 11, ['N', '2667', 'N', 'P', '6401', '21', 'm', '8867', 'R', 'l', 'B', 'F', 'V', 's', 'U', 'r', '6031', 'm', 'v', '2037', 'H', 'c', 'w', '35', 'D', '603', 'H', 't', '1915', '4947']
Output (English): RlB