import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.Scanner;

public class Main {

	public static void main (String[] args) {

		Scanner sc = new Scanner(System.in);

		int n = sc.nextInt();
		for (int i = 0; i < n; i++) {
			int a = sc.nextInt();
			int b = sc.nextInt();
			solve(a, b);
		}

		sc.close();

	}

	public static void solve (int a, int b) {
		double d = Math.log10(a) * b;
		long n = (long)d;
		double m = d - n;
		BigDecimal d2 = BigDecimal.valueOf(Math.pow(10, m)).setScale(1, RoundingMode.DOWN);
		String[] out = (d2 + "").split("\\.");
		System.out.println(out[0] + " " + out[1] + " " + n);
	}

}