Task: Program Execution
Input (English): 1, 12, ['5871', '8129', '1705', 'M', '6269', '845', '171', '8669', '3763', '6563', 'u', 'W', '5403', 'w', 'U', 'H', 'Y', 'd', 'm', 'B', '9681', '9421']
Output (English): 587181291705M6269845171866937636563uW