k1 = 9/50
k2 = 7/200
k3 = 1
k4 = 100000
k5 = 10
k6 = 249/2000
k7 = 20000000
k8 = 27/100
k9 = 20000000
k10 = 10
k11 = 1/1000
k12 = 1000
k13 = 10
k14 = 3/100
k15 = 5
k16 = 71/25
k17 = 10
k18 = 1121/10000
k19 = 1000000
k20 = 10000000000
k21 = 1