Task: Program Execution
Input (English): 21, 27, ['t', 'a', 'X', '8133', '9355', '3823', '7019', '8651', 'n', '7171', 'I', '4201', '4595', '7283', 'Q', 'a', 'E', '1267', 'U', 'R', 'o', '8795', 'N', '1507', '8509', 'E', 'K', '3593', '2139']
Output (English): KE90587051N5978o