k1 = 1
k2 = 5000000
k3 = 1/2
k4 = 100000000
k5 = 1/10
k6 = 1/10
k7 = 100000
k8 = 10000000
k9 = 1/10
k10 = 1/20
k11 = 1/10
k12 = 1/100000000
k13 = 1001/100000000
k14 = 1/1000000000
k15 = 10001/1000000000
k16 = 1/1000000000
k17 = 10001/1000000000