#include <bits/stdc++.h>
using namespace std;
int main(){
	int n;	cin>>n;
	while(n--){
		int a,b;	cin>>a>>b;
		long double tem=b*(double)(log10(a));
		int num=pow(10,(tem-(int)tem)+1);
		cout<<num/10<<" "<<num%10<<" "<<(int)tem<<endl;
	}
	return 0;
}