k1 = 1/2;
k2 = 10;
k3 = 80;
k4 = 3/50;
k5 = 4/5;
k6 = 1/10;
k7 = 1;
k8 = 1;
k9 = 100;
k10 = 1/10000000;
k11 = 1/2000;
k12 = 1/100;
k13 = 0;
k14 = 1/10;
k15 = 2;
k16 = 2;
k17 = 10;
k18 = 10;
k19 = 1/1000;
k20 = 2;
k21 = 3/50;
k22 = 1;
k23 = 0;