M93:=MIN(M92,V942);
筹码90%:M93;
V700:=COST(97);
V701:=COST(27);
V702:=(V700-V701)/(V700+V701);
V710:=COST(91);
V711:=COST(21);
V712:=(V710-V711)/(V710+V711);
V720:=COST(85);
V721:=COST(15);
V722:=(V720-V721)/(V720+V721);
V730:=COST(79);
V731:=COST(9);
V732:=(V730-V731)/(V730+V731);
V740:=COST(73);
V741:=COST(3);
V742:=(V740-V741)/(V740+V741);
M70:=MIN(V702,V712);
M71:=MIN(M70,V722);
M72:=MIN(M71,V732);
M73:=MIN(M72,V742);
筹码70%:M73;