Task: Program Execution
Input (English): 8, ['2951', '7275', 'I', 'N', 'f', 'u', '8727', 'e', '7113', '2513', 'o', '7807', '2867', '3367', '3119', '7433', 'B', '7937', '6853', 'w', 'n', 'L', '1535', 'p', 'U', 'S', '1433']
Output (English): 2951, 7113, B, U