zp1058.cpp

一个acm题目系统会自动删除debug和release目录

//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

//---------------------------------------------------------------------------

#pragma argsused
#include <stdio.h>
int main(int argc, char* argv[])
{
  int N,I,i,j,n,t,m,a[12];
  double d[6][6],sm;
  scanf("%d",&N);
  for (I=0;I<N;I++)
  {
    if (I)
      printf("\n");
    for (i=1;i<6;i++)
      for (j=1;j<6;j++)
        scanf("%lf",&d[i][j]);

    while (scanf("%d",&n) && n)
    {
      for (i=0;i<n;i++)
        scanf("%d",a+i);
      a[n]=1;

      scanf("%lf",&sm);
      t=1;
      for (i=0;i<=n;i++)
      {
        sm*=d[t][a[i]];
        t=a[i];
        m=sm*100+0.5;
        sm=m/100.0;
      }
      printf("%.2lf\n",sm);
    }
  }
  return 0;
}
//---------------------------------------------------------------------------