积分换蛋比例

考虑保底；

5.463129088000f=g;

5.166555644035e=0.918806265538f+0.081193734462g;

5.138536603254d=0.911249607620e+0.080682174891f+0.008068217489g;

5.135750405934c=0.910499281291d+0.080631278116e+0.008063127812f+0.000806312781g;

5.135471942613b=0.910424301776c+0.080626191021d+0.008062619102e+0.000806261910f+0.000080626191g;

5.135444097845a=0.910416804355b+0.080625682337c+0.008062568234d+0.000806256823e+0.000080625682f+0.000008062568g;

a=1;