Imports System
Module ABC108B
	Sub Main()
		Dim x1,y1,x2,y2 As Integer
		Dim x3,y3,x4,y4 As Integer
		Dim input() As String = Console.ReadLine().Split()

		x1 = Integer.Parse(input(0))
		y1 = Integer.Parse(input(1))
		x2 = Integer.Parse(input(2))
		y2 = Integer.Parse(input(3))

		Dim dx As Integer = x2-x1
		Dim dy As Integer = y2-y1
	
		x3 = x2 - dy
		y3 = y2 + dx
		
		dx = x3-x2
		dy = y3-y2
		
		x4 = x3 - dy
		y4 = y3 + dx
		Console.WriteLine("{0} {1} {2} {3}",x3,y3,x4,y4)
	End Sub
End Module
