k1 = 3/1000
k2 = 7
k3 = 1/2
k4 = 3/1000000
k5 = 1/1000
k6 = 3/1000000
k7 = 1/100
k8 = 1/100
k9 = 1/100
k10 = 1/100
k11 = 4
k12 = 1/25
k13 = 26/5
k14 = 5000000
k15 = 32000
k16 = 500000000
k17 = 800000
k18 = 1