#include <iostream>
#include <iomanip> 
using namespace std;

int main() {
	int T; cin >> T;
	cout << setiosflags(ios::uppercase);
	cout << setw(0xf) << internal;
	while(T--) {
		double A; cin >> A;
		double B; cin >> B;
		double C; cin >> C;

        /* Enter your code here */
        cout << std::hex << std::left << std::showbase << std::nouppercase; 
        cout << (long long) A << endl;

        cout << std::dec << std::right << std::setw(15) << std::setfill('_') 
             << std::showpos << std::fixed << std::setprecision(2); 
        cout << B << endl;

        cout << std::scientific << std::uppercase << std::noshowpos 
             << std::setprecision(9); 
        cout << C << endl;
        /* Enter your code here */


	}
	return 0;

}