k1 = 91/500; k2 = 91/5000; k3 = 1/20; k4 = 267/1000; k5 = 133/1000; k6 = 909/10000; k7 = 909/1000; k8 = 500; k9 = 25000; k10 = 500; k11 = 60000; k12 = 206; k13 = 206; k14 = 417/1000; k15 = 423/1000; k16 = 257/1000000; k17 = 411/5000000; k18 = 167/1000; k19 = 500; k20 = 15000; k21 = 500; k22 = 600000; k23 = 50; k24 = 120; k25 = 30; k26 = 1200; k27 = 1/20; k28 = 40; k29 = 100; k30 = 874601/25000; k31 = 400073/20000000; k32 = 1; k33 = 1; k34 = 100; k35 = 5001853/100000; k36 = 2001390213/20000000; k37 = 15;