Task: Program Execution
Input (English): 18, ['U', '8779', 'N', 'e', 'q', '9695', 'V', 'u', 'm', 'm', 'X', 'E', 'i', '9599', '1203', '7975', '303', 'R', '9983', 'M', '1685', 'c', '117', 'A', 'F', '9879', 'g', '1337', '9349', 'l', 'X', '5531', '7811', '1205', 'L', 'T', 'A', '2631']
Output (English): U, 9983, A