code: def flatten2d_right(x):
      s_0 = x.shape[0]
      s_1 = reduce(mul, x.shape[1:])
      return x.reshape((s_0, s_1))
  
imports: import math
  import random
  from functools import reduce
  from operator import mul
  import random
  from common import xfail_when_nonstandard_decimal_separator
  import mxnet
  from mxnet import nd, autograd, gluon
  from mxnet.test_utils import assert_almost_equal, random_arrays, random_uniform_arrays, rand_shape_nd, same
label_desc: Use image node_id 33 for calling a global function with example usage: flatten2d_right(x) and returns: x