k1 = 40000;
k2 = 100;
k3 = 1;
k4 = 1;
k5 = 1;
k6 = 1;
k7 = 1;
k8 = 1;
k9 = 13/2;
k10 = 1/10;
k11 = 50;
k12 = 1/5;
k13 = 1;
k14 = 10;
k15 = 5000;
k16 = 5;
k17 = 0;
k18 = 0;
k19 = 9/25;
k20 = 0;