k1 = 1;
k2 = 1;
k3 = 110;
k4 = 1500;
k5 = 1000;
k6 = 70;
k7 = 321/2;
k8 = 847;
k9 = 420;
k10 = 360;
k11 = 70;
k12 = 847;
k13 = 321/2;
k14 = 420;
k15 = 847;
k16 = 360;
k17 = 133/100;
k18 = 16;
k19 = 13/1000;
k20 = 90;
k21 = 330;