Task: Program Execution
Input (English): 4, 7, ['767', '2467', '7707', '1343', '1491', '7145', '6799', '8561', 'Y', '7109', '1571', 'K', '8369', '6811', 'm', '2601', '6829', 'E', 'Y', '875', 'h']
Output (English): 16778