记录编号	7794	评测结果	AAAAAAAAAAAAAAAAAAAA
题目名称	沙漠赛道	最终得分	100
用户昵称	书剑飘零	是否通过	通过
代码语言	Pascal	运行时间	0.923 s
提交时间	2008-11-11 19:16:56	内存使用	1.64 MiB

program tz;
type score=array[0..100001,1..2] of real;
var a1,a2,a3,a4,b1,b2,b3,b4:real;
    dong1,dong2,i,j,k:longint;
    n:longint;s,l1,l2,l3,qian,qian1,qian2:real;
    pingjunshu,p1,p2,p3,p4,p5,p6:real;
    a:score;
    f1,f2:text;
begin
  assign(f1,'mirage.in');
  assign(f2,'mirage.out');
  reset(f1);
  rewrite(f2);
  readln(f1,a1,a2,a3,a4);
  readln(f1,b1,b2,b3,b4);
  readln(f1,dong1,dong2);
  readln(f1,n);
  for i:=1 to n do
    readln(f1,a[i,1],a[i,2]);

  p4:=(1-a1)*(1-a2)*(1-a3)*(1-a4);
  p5:=(1-b1)*(1-b2)*(1-b3)*(1-b4);
  p3:=(1-p4)*(1-p5);
  p6:=(dong1)/(dong1+dong2);
  p1:=p4*p5*p6+p4*(1-p5);
  p2:=1-p1-p3;

  qian:=0;qian1:=0;qian2:=0;
  for i:=1 to n do
  begin
    qian:=qian+a[i,1];
    if a[i,2]=0 then qian1:=qian1+a[i,1];
    if a[i,2]=1 then qian2:=qian2+a[i,1];
  end;

  l1:=qian-2*qian1;
  l2:=qian-2*qian2;

  pingjunshu:=1;
  for i:=1 to n do
    pingjunshu:=exp(ln(a[i,1])/n)*pingjunshu;

  l3:=qian-pingjunshu*n;

  s:=l1*p1+l2*p2+l3*p3;
  write(f2,p1:0:2,' ',p2:0:2,' ',p3:0:2);
  writeln(f2);
  write(f2,s:0:2);
  close(f1);
  close(f2);
end.