

from __future__ import annotations






def        __lowercase   (  _A    ,     _A    ,     _A    ,     _A      )  ->    None:
      SCREAMING_SNAKE_CASE  ,						SCREAMING_SNAKE_CASE			:   Dict	  = m - 1, 0
      while i >= 0 and j < n:
            if key == mat[i][j]:
                  print(F"Key {key} found at row- {i + 1} column- {j + 1}"      )
                  return
            if key < mat[i][j]:
                  i -= 1
            else:
                  j += 1
      print(F"Key {key} not found"      )






def        __lowercase   (  )  ->    None:
      SCREAMING_SNAKE_CASE			:   Any	  = [[2, 5, 7], [4, 8, 13], [9, 11, 15], [12, 17, 20]]
      SCREAMING_SNAKE_CASE			:   Tuple	  = int(input("""Enter the element to be searched:"""      )      )
      print(_A      )
      search_in_a_sorted_matrix(_A    ,     len(_A      )    ,     len(mat[0]      )    ,     _A      )


if __name__ == "__main__":
  import doctest

  doctest.testmod()
  main()







from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


UpperCAmelCase__			:  Optional[Any]					     =     {
    """configuration_musicgen""": [
        """MUSICGEN_PRETRAINED_CONFIG_ARCHIVE_MAP""",
        """MusicgenConfig""",
        """MusicgenDecoderConfig""",
    ],
    """processing_musicgen""": ["""MusicgenProcessor"""],
}

try:
  if not is_torch_available():
    raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
  pass
else:
  UpperCAmelCase__			:  Any					     =     [
      """MUSICGEN_PRETRAINED_MODEL_ARCHIVE_LIST""",
      """MusicgenForConditionalGeneration""",
      """MusicgenForCausalLM""",
      """MusicgenModel""",
      """MusicgenPreTrainedModel""",
  ]

if TYPE_CHECKING:
  from .configuration_musicgen import (
      MUSICGEN_PRETRAINED_CONFIG_ARCHIVE_MAP,
      MusicgenConfig,
      MusicgenDecoderConfig,
  )
  from .processing_musicgen import MusicgenProcessor

  try:
    if not is_torch_available():
      raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
    pass
  else:
    from .modeling_musicgen import (
        MUSICGEN_PRETRAINED_MODEL_ARCHIVE_LIST,
        MusicgenForCausalLM,
        MusicgenForConditionalGeneration,
        MusicgenModel,
        MusicgenPreTrainedModel,
    )

else:
  import sys

  UpperCAmelCase__			:  Dict					     =     _LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)




