k1 = 1;
k2 = 100;
k3 = 15;
k4 = 500;
k5 = 6;
k6 = 20;
k7 = 9;
k8 = 1/10;
k9 = 20;
k10 = 9;
k11 = 1/10;
k12 = 20;
k13 = 1/10;
k14 = 20;
k15 = 1/10;
k16 = 100;
k17 = 1/10;
k18 = 20;
k19 = 1/50;
k20 = 20;
k21 = 1/50;
k22 = 20;
k23 = 1/50;
k24 = 20;
k25 = 1/50;
k26 = 999999903688753/1000000000000;
k27 = 399999961475501/100000000000;
k28 = 999999903688753/1000000000000;