k1 = 3000000;
k2 = 1;
k3 = 2/5;
k4 = 6;
k5 = 2/25;
k6 = 79/500000000;
k7 = 9/100;
k8 = 1;
k9 = 15400000;
k10 = 1;
k11 = 2/5;
k12 = 6;
k13 = 3/1000;
k14 = 229/100000000000000;
k15 = 27/50;
k16 = 67/50;
k17 = 1;
k18 = 1;