17 lines
205 B
C++
17 lines
205 B
C++
|
#include <iostream>
|
||
|
|
|
||
|
|
using namespace std;
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
int t;
|
||
|
|
cin>>t;
|
||
|
|
while(t--)
|
||
|
|
{
|
||
|
|
int a,b,c,d;
|
||
|
|
cin>>a>>b>>c>>d;
|
||
|
|
cout<<a*b/2<<" "<<c*d<<endl;
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|