#include<iostream>
using namespace std;
struct A{
	long X,Y,Z;
	A&operator*=(const A&B){
		Z+=B.Z-2;
		long T=(X*10+Y)*(B.X*10+B.Y);
		while(T>=100)
		{
			Z+=1;
			T/=10;
		}
		X=T/10,Y=T%10;
		return*this;
	}
};
A power(A a,int b)
{
	if(b)
	{
		A x=a;
		x*=a;
		A y=power(x,b/2);
		if(b&1)y*=a;
		return y;
	}
	else return (A){1,0,0};
}
main()
{
	int N;
	cin>>N;
	for(;N--;)
	{
		int a,b;cin>>a>>b;
		A x{0,0,0};
		while(a>=100)
		{
			x.Z+=1;
			a/=10;
		}
		if(a>=10)
		{
			x.X=a/10;
			x.Y=a%10;
		}
		else
		{
			x.X=a;
			x.Z+=1;
		}
		x=power(x,b);
		cout<<x.X<<" "<<x.Y<<" "<<x.Z<<endl;
	}
}