a2=110^.5, a3=90^.5, a4=60^.5, a5=10,a6=50^.5, a7=110^.5, a8=180
jinjing
2011-12-31 22:57:38
( reads)
Answer: (a1,a2,....a8)=(110^.5,....,180^.5) as ai<1000.