Task: Program Execution
Input (English): 7, 10, ['Y', 'Z', '6135', 'N', 'M', '343', 'q', '3079', '8169', 'B', 'P', 'x', 'O', '3121', '7247', '155', '4221', 'I', '8719', 'U', '629']
Output (English): q30798169B