static void main_sink(unsigned char data){{unsigned char result=data-1;printHexUnsignedCharLine(result);}}void _main(){unsigned char data;data=' ';data=(unsigned char)rand();main_sink(data);}
static void main_sink(unsigned char data){{unsigned char result=data-1;printHexUnsignedCharLine(result);}}static void main(){unsigned char data;data=' ';data=5;main_sink(data);}