Task: Program Execution
Input (English): 14, 16, ['1271', '6341', '209', '5719', '2195', 'B', 'l', '8141', 'a', '4227', '6391', 'y', 'q', 'Q', 'z', '7157', 'K', '8749', '1167', '6561', 'K', 'V', 'n', 'r', 'q', 'y', '6605']
Output (English): Qz7157