#include <iostream>
using namespace std;

union Repr {
  float f;
  char b[sizeof(float)];
};

void printfloat(){
    float f;
    cin >> f;

    cout.setf( ios::hex, ios::basefield );
    Repr rep;
    rep.f = f;
    cout<< short(rep.b[0])<<" "<< short(rep.b[1])<<" "<< short(rep.b[2])<<" "<< short(rep.b[3])<<endl;
}

int main()
{
    int n;
    for(cin>>n; n>0; --n)
     printfloat();
    return 0;
}