Task: Program Execution
Input (English): 5, 18, ['1423', 'x', '9743', 'W', 'U', '1547', 'I', '1425', 'T', 'a', 'B', 'm', '4095', 'd', 'y', '9249', 'h', '8883', 'F', '8387']
Output (English): U, 1547, I, 1425, T, a, B, m, 4095, d, y, 9249, h, 8883