def send_query(x, y, z)
  STDOUT.puts("? %d %d %d" % [x, y, z])
  STDOUT.flush

  d = gets.to_i
end

lefts = [-200, -200, -200]
rights = [200, 200, 200]

def ternary_search_tree(left, right)
  loop_cnt = 60

  loop_cnt.times do
    if yield((left * 2 + right) / 3) < yield((left + right * 2) / 3)
      right = (left + right * 2) / 3
    else
      left = (left * 2 + right) / 3
    end
  end

  (left + right) / 2
end

ans = [0, 0, 0]

3.times do |i|
  l = lefts[i]
  r = rights[i]

  if i == 0
    x = ternary_search_tree(l, r) { |x| send_query(x, ans[1], ans[2]) }
    ans[0] = x
  elsif i == 1
    y = ternary_search_tree(l, r) { |y| send_query(ans[0], y, ans[2]) }
    ans[1] = y
  else
    z = ternary_search_tree(l, r) { |z| send_query(ans[0], ans[1], z) }
    ans[2] = z
  end
end

STDOUT.puts("! %d %d %d" % ans)
STDOUT.flush