把23界周比赛状元有朋远来提到的”重心”公式改成通达信的

编写要求：

重心:=AMOUNT/(V*100);两日重心:=(SUM(AMOUNT,2))/(SUM((V*100),2));三日重心:=(SUM(AMOUNT,3))/(SUM((V*100),3));四日重心:=(SUM(AMOUNT,4))/(SUM((V*100),4));上日重心:=ref(重心,1);上两日重心:=ref(两日重心,1);上三日重心:=ref(三日重心,1);上四日重心:=ref(四日重心,1);前日重心:=ref(重心,2);前两日重心:=ref(两日重心,2);前三日重心:=ref(三日重心,2);前四日重心:=ref(四日重心,2);DRAWTEXTREL(0,100,'■今日重心:'+重心),COLORGREEN;DRAWTEXTREL(85,100,'■两日重心:'+两日重心),COLOR0099ef;DRAWTEXTREL(0,150,'■三日重心:'+三日重心),COLORGREEN;DRAWTEXTREL(85,150,'■四日重心:'+四日重心),COLOR0099ef;DRAWTEXTREL(185,100,'■上日重心:'+上日重心),COLORGREEN;DRAWTEXTREL(270,100,'■上两日重心:'+上两日重心),COLOR0099ef;DRAWTEXTREL(185,150,'■上三日重心:'+上三日重心),COLORGREEN;DRAWTEXTREL(270,150,'■上四日重心:'+上四日重心),COLOR0099ef;DRAWTEXTREL(370,100,'■前日重心:'+前日重心),COLORGREEN;DRAWTEXTREL(455,100,'■前两日重心:'+前两日重心),COLOR0099ef;DRAWTEXTREL(370,150,'■前三日重心:'+前三日重心),COLORGREEN;DRAWTEXTREL(455,150,'■前四日重心:'+前四日重心),COLOR0099ef;

解答：

重心:=AMOUNT/(V*100);