#coding: utf-8 #yuki_219 import math n=int(raw_input()) for i in xrange(n): s=map(int,raw_input().split()) a=s[0] b=s[1] x=b*math.log(a,10) xt=int(x) y=x-xt z=10**y X=int(z) Y=int(z*10)%10 print X,Y,xt