Task: Program Execution
Input (English): 22, 28, ['U', '1741', '8139', '6593', '867', 'Y', '6719', 'o', 'A', 'u', 'd', 'W', '9971', '9787', 's', '5591', 'l', 'p', 'J', 'Z', '6553', 'M', 'b', '4739', '1697', '1253', '3229', 'B']
Output (English): Mb4739169712533229B