Task: Program Execution
Input (English): 21, 27, ['2701', 'B', 'm', 'R', '5913', '9069', 'J', 'v', '3179', '5855', '3295', '4485', '6097', '9655', '9345', '8589', 'R', 'H', 'v', '8235', '1983', 'u', 'r', '6453', 'q', '5085', 'H', '907']
Output (English): 1983ur6453q5085H