Task: Program Execution
Input (English): 12, 23, ['2871', 'y', '637', 'Z', 'o', '9869', '731', '7057', '2571', '711', '453', 'M', '7197', 'f', '467', 'j', 'h', '825', '1053', '9115', '3145', 'Z', '747']
Output (English): M7197f467jh825105391153145Z747