Task: Program Execution
Input (English): 2, 16, ['6201', 'h', 'C', 'x', 'x', '6963', '7971', 'p', 'O', 'U', '9701', 'J', '4019', '1277', '7223', 'V', '3221', 'q', '1101']
Output (English): V722312774019J9701UOp79716963xxCh