Task: Program Execution
Input (English): 3, 4, ['5557', 's', '8499', 'x', '5381', 'd', 'w', '3399', 'p', 'N', 'y', '1033', '5467', '5415', '4727', 'v', 'O', '533', '785', 'i', '4613', 'z', 'j', '5819', 'i', '313', 'e', '1673', '7191']
Output (English): 8499, x