Task: Program Execution
Input (English): 18, 23, ['4961', 'i', '115', 'U', 'K', '9955', 'd', '5145', '6279', 'F', '8193', '6645', 'h', '9871', '5553', '7685', '403', '3659', 't', '3107', 'm', '341', 'o']
Output (English): o143m7013t9563