填写空白。单字节可以用两个十六进制数表示。十进制二进制十六进制00000 00000x001671010 01110xA7620011 11100x3E1881011 11000xBC0011 01110x371000 10000x881111 00110xF30101 00100x521010 11000xAC1110 01110xE7