OJ-Problems-Source/HDOJ/1110_autoAC.cpp
2016-08-13 10:51:15 +08:00

44 lines
1.0 KiB
C++

#include<iostream>
#include <cmath>
using namespace std;
int main()
{
double a,b,x,y;int n;
cin>>n;
while(n--)
{
cin>>a>>b>>x>>y;
if(a<b)
{
double t=b;
b=a;
a=t;
}
if(x<y)
{
double t=x;
x=y;
y=t;
}
if(a>x&&b>y)
cout<<"Escape is possible."<<endl;
if((a<=x&&b<=y)|(a>x&&b<=y))
cout<<"Box cannot be dropped."<<endl;
if(a<=x&&b>y)
{
int flog=0;
for(double i=0;i<=90;i=i+0.2)
{
double rad=3.1415926*i/180;
if(x*cos(rad)+y*sin(rad)<a&&x*sin(rad)+y*cos(rad)<b)
{flog=1; break;}
}
if(flog==1)
cout<<"Escape is possible."<<endl;
if(flog==0)
cout<<"Box cannot be dropped."<<endl;
}
}
return 0;
}