Task: Program Execution
Input (English): 17, 18, ['5189', 'h', 'G', '3357', 'K', '713', '8507', 'j', 'n', '2045', 'b', '4575', '9407', 'f', '3025', '7429', '4451', 'A', 'D', '7401', 'W', '1655', '6847', 'o', '551', '8697', 'u', '2223']
Output (English): 4451, A