k1 = 1
k2 = 4/5
k3 = 29/100
k4 = 11/100
k5 = 2/5
k6 = 9/10
k7 = 9/10
k8 = 17/200
k9 = 17/200
k10 = 29/1000
k11 = 0
k12 = 57/100
k13 = 0
k14 = 61/1000
k15 = 1/5
k16 = 1/10
k17 = 3
k18 = 0
k19 = 160/111
k20 = 1