n = gets.to_i
m = 5
lim = 10 ** m
n.times do |t|
    str = gets.split
    a = str[0].to_i
    c = b = str[1].to_i
    x = a.to_f
    q = 1.0
    count = 0
    xc = 0
    qc = 0
    while b > 0 do
        if b % 2 == 0
            while x >= lim do
                x /= lim
                xc += m
            end
            x *= x
            xc += xc
            b >>= 1
        else
            q *= x
            while q >= lim do
                q /= lim
                count += m
            end
            count += xc 
            b -= 1 
        end
    end
    num = (q * 10).to_i.to_s
    e = count + num.length - 2
    print num[0], " ", num[1], " ", e, "\n"
end