Address                                                   Hash Rate (*)   LNS %   Balance
RR57UdWcdf73oMoF4p4pgAX2xNR9PgxAdc   19321.4 h/s   32.2 %   38.573

I don't know if a CPU rig is possible or profitable, but this clearly means that someone found a way to mining lots of ROI
(GPU ?)