Task: Program Execution
Input (English): 6, ['3985', '4529', '8361', '5319', '3581', 'v', '6817', '6487', 'i', 'f', 'u', 'n', '217', '9039', 'L', '8219', '9529', '9187', 'U', '895', 'l', '9747', '2783', 'E', 'M', '1247', '8051', '8561', 'Z', '7841']
Output (English): 3985, 6817, 217, U, M