几何概型 uva11722

#include<bits/stdc++.h>
using namespace std;
int t1,t2,s1,s2,w;
int get(int b)
{
    int s=(s2-s1)*(t2-t1)*;
    int d=s2-s1;
    int y=s2-b;
    if(y<=t1)   return ;
    if(y<=t1+d) return (y-t1)*(y-t1);
    if(y<=t2)   return d*(y-t1+y-t1-d);
    if(y<=t2+d) return s-(t2+d-y)*(t2+d-y);
    return s;
}
int main()
{
    int T; scanf("%d",&T);
    for(int i=;i<=T;i++)
    {
        scanf("%d %d %d %d %d",&t1,&t2,&s1,&s2,&w);
        if(t2-t1<s2-s1) { swap(t1,s1); swap(t2,s2); }
        int area=get(-w);
        int   num=get(w);
        area-=num;
        int s=(s2-s1)*(t2-t1)*;
        printf("Case #%d: %.8f\n",i,area*1.0/s);
    }
}