defmodule A do def d(n,s\\" "),do: String.duplicate(s,n) def e(s),do: String.length(Enum.at(String.split(IO.read(:line),s),0)) def b(t,h),do: c(t,e("K"),h) def c(t,51,h),do: b(t,h+1) def c(t,k,h),do: IO.puts Enum.join(List.duplicate(d(t)<>"*"<>d(49-t),h+1)++[d(k)<>d(t-k+1,"*")<>d(49-t)],"\n") end A.b(A.e("T"),0)