text: for i in range(10):
      print(i, end="")
  print()
  print(i)
  
  print(2 + 3 * 5.)
  print(1//2*3)
  
  x= 11
  y = 4
  x = x % y
  x = x % y
  y = y % x
  print(y)
  
  print(1/2+3//3+4**2)
  
  x = 2
  y = 4
  x = x/y
  print(y/x)
  
  x=1
  y=2
  z=x
  x=y
  y=z
  print(x,y)
  
  #x = 2 // 4
  #y = 4 // x