Which coach was at the Iowa State the latest year, Floyd (1995–98) or Larry Eustachy (1998–2003)?
return Floyd was  coach at Iowa State ;return Larry Eustachy was  coach at Iowa State ;return years of #1 ;return years of #2 ;return the  highest of #3 ;return the  highest of #4 ;return which is the  highest of #5 ,  #6
['select', 'select', 'project', 'project', 'aggregate', 'aggregate', 'comparison']