Task: Program Execution
Input (English): 13, 21, ['X', '3727', 'a', '3009', '2407', 'M', '7597', '8295', 'v', 'R', 'a', '3171', 'P', 'Y', 'J', '8899', '7269', '6841', 'Q', '4073', '2123', '3083', 'P', 'y']
Output (English): 32123704Q148696279988JYP