Task: Program Execution
Input (English): 6, 12, ['b', '9161', '2245', 's', 'Y', 'h', '1125', 'S', 'B', '909', 'V', '4481', '8281', '4337', '711', '5801', '323', 'K', '3257', '9445']
Output (English): 4481V909BS1125h