普通的算术，记得精度跟单位问题
//====================================================================||
// ||
// ||
// 作者：GCA ||
// 6AE7EE02212D47DAD26C32C0FE829006 ||
//====================================================================||
#include <iostream>
#include <cstdio>
#include <cstring>
#include <algorithm>
#include <cmath>
#include <climits>
#include <vector>
#include <set>
#include <map>
#include <queue>
#include <cctype>
#include <utility>
using namespace std;
#ifdef ONLINE\_JUDGE
#define ll "%lld"
#else
#define ll "%I64d"
#endif
typedef unsigned int uint;
typedef long long int Int;
#define Set(a,s) memset(a,s,sizeof(a))
#define Write(w) freopen(w,"w",stdout)
#define Read(r) freopen(r,"r",stdin)
#define Pln() printf("\\n")
#define I\_de(x,n)for(int i=0;i<n;i++)printf("%d ",x\[i\]);Pln()
#define De(x)printf(#x"%d\\n",x)
#define For(i,x)for(int i=0;i<x;i++)
#define CON(x,y) x##y
#define Pmz(dp,nx,ny)for(int hty=0;hty<ny;hty++){for(int htx=0;htx<nx;htx++){\\
printf("%d ",dp\[htx\]\[hty\]);}Pln();}
#define M 55
#define PII pair<int,int\>
#define PB push\_back
#define oo INT\_MAX
#define Set\_oo 0x3f
#define Is\_debug true
#define debug(...) if(Is\_debug)printf("DEBUG: "),printf(\_\_VA\_ARGS\_\_)
#define FOR(it,c) for(\_\_typeof((c).begin()) it=(c).begin();it!=(c).end();it++)
#define eps 1e-6
bool xdy(double x,double y){return x>y+eps;}
bool xddy(double x,double y){return x>y-eps;}
bool xcy(double x,double y){return x<y-eps;}
bool xcdy(double x,double y){return x<y+eps;}
int min3(int x,int y,int z){
int tmp=min(x,y);
return min(tmp,z);
}
int max3(int x,int y,int z){
int tmp=max(x,y);
return max(tmp,z);
}
double up,d,l,b,p,dn,v;
double pi=acos(-1);
int main() {
ios\_base::sync\_with\_stdio(0);
int ff=0;
while(scanf("%lf%lf%lf%lf%lf%lf%lf",&up,&d,&l,&b,&p,&dn,&v)==7){
double od=d,ol=l,op=p;
d/=24;
l/=12;
p/=12;
double ans=0,need=0;
//d/=2.0;
while(xcy(need,v)){
ans+=up;
ans+=sqrt(l/(16.1));
ans+=l/p;
l+=b/(d\*d\*pi);
need+=b;
ans+=dn;
}
if(ff)Pln();
printf("场景 %d:\\n",++ff);
printf(" 上坡 %8.2f 秒\\n",up);
printf(" 井直径 %8.2f 英寸\\n",od);
printf(" 水位 %8.2f 英寸\\n",ol);
printf(" 桶容量 %8.2f 立方英尺\\n",b);
printf(" 桶上升速度%8.2f 英寸/秒\\n",op);
printf(" 下坡 %8.2f 秒\\n",dn);
printf(" 所需容量 %8.2f 立方英尺\\n",v);
printf(" 所需时间 %8.2f 秒\\n",ans);
}
}