code: def altcigar(x: np.ndarray) -> float:
      """Similar to cigar, but variables in inverse order.
  
      E.g. for pointing out algorithms not invariant to the order of variables.
      """
      return float(x[-1]) ** 2 + 1000000.0 * sphere(x[:-1])
  
imports: from math import exp, sqrt, tanh
  import numpy
  import nevergrad.common.typing
  from nevergrad.common.decorators import Registry
label_desc: Use image node_id 8 for calling a global function with example usage: altcigar(x) and returns: unknown