k1 = 41203/2500000;
k2 = 100;
k3 = 108559/100000000000000;
k4 = 932517/10000000000000;
k5 = 26923/200000000000;
k6 = 451769/500000000000;
k7 = 79443/25000000;
k8 = 1;
k9 = 100;