while 1: a=b=();l=m=1 while l: l=raw_input().split() if l: s=q=int(l[4][:-1]);x=m;a+=(int(l[2]),q), while x:s,x=x,s%x m=m*q/s while 1: if all(x%q==p for p,q in a):print x,"+ %dk"%m;break if x>7e3:print"no solutions";break x+=1