k1 = 3000000
k2 = 1
k3 = 2/5
k4 = 6
k5 = 2/25
k6 = 79/500000000
k7 = 9/100
k8 = 1
k9 = 15400000
k10 = 1
k11 = 2/5
k12 = 6
k13 = 3/1000
k14 = 229/100000000000000
k15 = 27/50
k16 = 67/50
k17 = 1
k18 = 1