k1 = 100000000;
k2 = 7/10;
k3 = 8/125;
k4 = 1;
k5 = 13/25000;
k6 = 7/250;
k7 = 2570;
k8 = 43/2500000;
k9 = 2630;
k10 = 1;
k11 = 1/100000000;
k12 = 1/5000000;
k13 = 1/5000000;
k14 = 1/5000000;
k15 = 1/5000000;