n = gets.to_i
a = gets.split(/ /).map(&:to_i)
(1...n).each do |i|
    puts a.join(" ")
    v = a[i]
    j = i -1
    while j >= 0 && a[j] > v
        a[j+1] = a[j]
        j -= 1
    end
    a[j+1] = v
end
puts a.join(" ")