#include <fstream>
using namespace std;
ifstream f("date.in");
ofstream g("date.out");
int n,x,y,z,a,b,c,T,N;
float r;
int main()
{
   int i,j,u;
    f>>T;
for(i=1;i<=T;i++)
{f>>x>>y>>z>>a>>b>>c>>N;
 if(n==1) g<<x<<"\n";
 else if(n==2) g<<y<<"\n:
 else if(n==3) g<<


    return 0;
}