k1 = 1/10000000000000;
k2 = 53/250;
k3 = 29/10;
k4 = 38/25;
k5 = 19/100;
k6 = 122/25;
k7 = 59/50;
k8 = 31/25;
k9 = 2909/100;
k10 = 806/25;
k11 = 679/50;
k12 = 4/25;
k13 = 153;