k1 = 1/2 k2 = 1 k3 = 1 k4 = 1 k5 = 2 k6 = 1 k7 = 13/2 k8 = 1/10 k9 = 39/2 k10 = 1/5 k11 = 1/5 k12 = 3/10 k13 = 1 k14 = 10 k15 = 5/2 k16 = 80 k17 = 1 k18 = 2/5 k19 = 4 k20 = 1/10 k21 = 1000 k22 = 0 k23 = 9/25