PersonalCorpus 版 (精华区)
41694 2002-10-15 01:48:47 Accepted
1058 C++ 00:00.00 380K Big Guava
int main()
{
#ifndef ONLINE_JUDGE
freopen("c:\\0acm\\zju\\i1058","r",stdin);
freopen("c:\\0acm\\zju\\o1058","w",stdout);
#endif
int i,j,k,n,p[12],t;
double dl[6][6],m;
scanf("%d\n",&t);
while (t--) {
for (i=1;i<6;i++) for (j=1;j<6;j++) scanf("%lf",&dl[i][j]);
while (1) {
scanf("%d",&n);
if (n==0) break;
p[0]=1; p[n+1]=1;
for (i=1;i<=n;i++) scanf("%d",&p[i]);
scanf("%lf",&m); m*=100;
for (i=0;i<=n;i++)
m=floor(m*dl[p[i]][p[i+1]]+0.5);
printf("%.2lf\n",m/100);
}
if (t>0) printf("\n");
}
}
Powered by KBS BBS 2.0 (http://dev.kcn.cn)
页面执行时间:2.023毫秒