Task: Program Execution
Input (English): 27, 28, ['2473', '7889', 'X', 't', 'D', '1539', '8509', 'k', 'K', '7333', '2299', '6301', '5213', '6393', 'n', '6507', 'Z', 'p', '797', 'Q', '4041', '1967', 'W', '277', 'J', 'e', 'I', '6069']
Output (English): 9606I