Submission #1677481

---

Source Code Expand

lines = $stdin.read
array = lines.split("\n")

N,M,D = array[0].split(" ").map(&:to_i)
A     = array[1].split(" ").map(&:to_i)

st    = 1.upto(N).to_a
to    = 1.upto(N).to_a

for a in A.reverse
  to[a], to[a-1] = to[a-1],to[a]
end

#puts to.to_s

1.upto(D) do |i|
  #puts "concat! D =#{i}"
  neo_to = Array.new(N)
  st.each_with_index do |elem,idx|
    #puts "elem #{elem}, idx #{idx} to #{to[idx]-1}"
    neo_to[to[idx]-1] = elem
  end
  st = neo_to
end

st.each{ |t| puts t }

Submission Info

Judge Result