#include #include using namespace std; int main(){ int a,b,c,d,e,f,g,h,i,j; double k; cin >>a>>b>>c>>d>>e>>f>>g>>h>>i>>j; k=a*28.9+b*32.7+c*45.6+d*78.0+e*35.0+f*86.2+g*27.8+h*43.0+i*56.0+j*65.0; cout <