#include <iostream>
#include <algorithm>
#include <string>
#include <cmath>
using namespace std;

int main(){
  int n,a,b;
  cin>>n;

  long long p;
  for(int i=0; i<n; ++i){
    cin>>a>>b;
    double la,lb,lc,ld;
    la=log10(a);
    lb=la*b;
    int ib;
    ib=lb;
    lc=lb-ib;
    ld=ib;
    int z;
    z=ld;
    double d;
    d=pow(10,lc);
    string s;
    s=to_string(d);
    int ss;
    ss=s.size();
    char x,y;
    if(ss){
      x=s[0];
      if(ss>2){
        y=s[2];
      } else {
        y='0';
      }
    }
    cout<<x<<" "<<y<<" "<<z<<endl;
  }

  return 0;
}