Task: Program Execution
Input (English): 16, 20, ['6923', '8559', 'Z', 'L', 'h', '8985', '6845', 'M', 'c', 'p', '9313', 'b', 'g', 'j', '7633', 'B', '2781', '6321', 'u', 'N', '7147', 'C', '2171', '1777', 'O', 'c', '2249', '9017', 'g']
Output (English): B27816321uN