m1:=(5*sum(0.01*amount,5)/sum(v,5)+10*sum(0.01*amount,10)/sum(v,10)+20*sum(0.01*amount,20)/sum(v,20))/35;
m2:=hhv(m1,13);
m3:=llv(m1,13);
n1:=(20*sum(0.01*amount,5)/sum(v,5)+10*sum(0.01*amount,10)/sum(v,10)+5*sum(0.01*amount,20)/sum(v,20))/35;
n2:=hhv(n1,13);
n3:=llv(n1,13);
上穿线就有钱花:(m2+m3+n2+n3)/4,colorwhite,linethick2; 
| 
