Task: Program Execution
Input (English): 15, 18, ['k', '363', 'K', '2569', '4173', '6869', '6471', '9451', '3955', '5595', 'q', '9155', 'a', 'i', '8051', '9143', '6387', '9775', '1869', 'h', '8541', 'y', '8759', 'W', '1403', '8677']
Output (English): 5779783634191508