#include<iostream>
#include<cmath>

int main() {
	int n;
	std::cin >> n;

	for (int i = 0; i < n; i++) {
		int a, b;
		std::cin >> a >> b;

		double p = log10(a) * b;
		double q = pow(10, p - static_cast<int>(p));
		int x = static_cast<int>(q);
		int y = (int((q * 10)) % 10);
		std::cout << x << " " << y << " " << p << std::endl;
	}
	return 0;
}