# 1,2,4,1
9.000000000000000000e+01
1.000000000000000000e+00
-3.600000000000000000e+01
-5.100000000000000000e+01
-1.060000000000000000e+02
-2.800000000000000000e+01
-5.400000000000000000e+01
6.700000000000000000e+01
