code: def nested_if_elses(n1, n2):
      i = 0
      l = 0
      if i < n1:
          j = 0
          s = 0
          if j < n2:
              s = s * 10 + i * j
              j += 1
          else:
              s = s * 11 + i * j
              j += 2
          l = l * 1000 + s
          i += 1
      else:
          j = 0
          s = 0
          if j < n2:
              s = s * 12 + i * j
              j += 3
          else:
              s = s * 13 + i * j
              j += 4
          l = l * 2000 + s
          i += 1
      return l
  
imports: import itertools
  import re
  from absl.testing import parameterized
  import tensorflow
  from tensorflow.python.autograph.tests import reference_test_base
label_desc: Use image node_id 23 for calling a global function with example usage: nested_if_elses(n1, n2) and returns: l