Task: Program Execution
Input (English): 22, 22, ['8859', '2485', '4507', 'N', 'd', '915', '4857', '4673', '3297', 'M', '3817', '6953', 'I', '3897', 'u', '9219', 'A', '4071', '6317', '237', 'm', 'f']
Output (English): f