def ping_pong(n)
  values = []
  (1..n).each do |num|
    ping = (num % 3 == 0)
    pong = (num % 5 == 0)
    if ping && pong
      values << 'APingBPong'
    elsif ping
      values << 'APing'
    elsif pong
      values << 'BPong'
    else
      values << num
    end
  end
  values
end

print ping_pong(100)