def inp() a=gets.chomp.split(" ").map(&:to_i)end 
def inpf() a=gets.chomp.split(" ").map(&:to_f)end
def inps() a=gets.chomp.split(" ")end  
def copy(a) Marshal.load(Marshal.dump(a)) end
def kaizyo(n)(n < 2)? 1 : (2..n).inject(:*) end
def scount(a,b) a.each{|n|b[n]+=1} end
def na(n,d=0) Array.new(n,d)end
def na2(n,m,d=0) Array.new(n){Array.new(m,d)}end
def na3(n,m,l,d=0) Array.new(n){Array.new(m){Array.new(l,d)}}end
def bit(n) a.to_s(2).split("").map(&:to_i) end

inp[0].times do
  a,b = inp
  log = b*Math.log10(a)
  llog = log - log.floor + 1
  (11..100).each do |d|
    now = Math.log10(d)
    if(now > llog)
      d -= 1
      puts("#{d.to_s[0]} #{d.to_s[1]} #{log.to_s[0]}")
      break
    end
  end
end