import java.util.Scanner;


public class Main_yukicoder219 {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		int n = sc.nextInt();

		for (int i = 0; i < n; i++) {
			long a = sc.nextLong();
			long b = sc.nextLong();

			long loop = b;
			double x = a;
			long xlg = 0;
			while (x >= 10) {
				x /= 10;
				xlg++;
			}
			double xy = 1.0;
			long xylg = 0;
			while (loop > 0) {
				if (loop % 2 == 1) {
					xy = xy * x;
					xylg += xlg;

				}
				x = x * x;
				xlg += xlg;
				while (x >= 10) {
					x /= 10;
					xlg++;
				}
				loop /= 2;
			}

			while (xy >= 100) {
				xy /= 10;
				xylg++;
			}
			while (xy < 10) {
				xy *= 10;
				xylg--;
			}
			
			System.out.println((int)(xy / 10) + " " + (int)xy % 10 + " " + (xylg + 1));
		}
		
		sc.close();
	}
}