"""simple docstring"""




import pickle
import shutil
import tempfile
import unittest

from transformers import SPIECE_UNDERLINE, XGLMTokenizer, XGLMTokenizerFast
from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_tokenizers, slow
from transformers.utils import cached_property

from ...test_tokenization_common import TokenizerTesterMixin


__lowerCAmelCase    :							Optional[int]													=						get_tests_dir("fixtures/test_sentencepiece.model")

@require_sentencepiece
@require_tokenizers
class       a_      (     __UpperCamelCase ,		unittest.TestCase			):
					UpperCamelCase_ :	List[str]			=    XGLMTokenizer
					UpperCamelCase_ :	Union[str, Any]			=    XGLMTokenizerFast
					UpperCamelCase_ :	List[str]			=    True
					UpperCamelCase_ :	List[str]			=    True




					def 						_SCREAMING_SNAKE_CASE						(	self						:     str     ):
							super().setUp()

							# We have a SentencePiece fixture for testing
							lowerCAmelCase__        =   XGLMTokenizer(snake_case__  ,						keep_accents=snake_case__     )
							tokenizer.save_pretrained(self.tmpdirname     )




					def 						_SCREAMING_SNAKE_CASE						(	self						:     str     ):
							lowerCAmelCase__        =   """<pad>"""
							lowerCAmelCase__        =   1

							self.assertEqual(self.get_tokenizer()._convert_token_to_id(snake_case__     )  ,						snake_case__     )
							self.assertEqual(self.get_tokenizer()._convert_id_to_token(snake_case__     )  ,						snake_case__     )




					def 						_SCREAMING_SNAKE_CASE						(	self						:     Union[str, Any]     ):
							lowerCAmelCase__        =   list(self.get_tokenizer().get_vocab().keys()     )

							self.assertEqual(vocab_keys[0]  ,						"""<s>"""     )
							self.assertEqual(vocab_keys[1]  ,						"""<pad>"""     )
							self.assertEqual(len(snake_case__     )  ,						1008     )




					def 						_SCREAMING_SNAKE_CASE						(	self						:     Tuple     ):
							self.assertEqual(self.get_tokenizer().vocab_size  ,						1008     )




					def 						_SCREAMING_SNAKE_CASE						(	self						:     Dict     ):
							lowerCAmelCase__        =   XGLMTokenizer(snake_case__  ,						keep_accents=snake_case__     )

							lowerCAmelCase__        =   tokenizer.tokenize("""This is a test"""     )
							self.assertListEqual(snake_case__  ,						["""▁This""", """▁is""", """▁a""", """▁t""", """est"""]     )

							self.assertListEqual(
							    tokenizer.convert_tokens_to_ids(snake_case__     )  ,						[value + tokenizer.fairseq_offset for value in [285, 46, 10, 170, 382]]  ,						)

							lowerCAmelCase__        =   tokenizer.tokenize("""I was born in 92000, and this is falsé."""     )
							self.assertListEqual(
							    snake_case__  ,						[
							        SPIECE_UNDERLINE + """I""",
							        SPIECE_UNDERLINE + """was""",
							        SPIECE_UNDERLINE + """b""",
							        """or""",
							        """n""",
							        SPIECE_UNDERLINE + """in""",
							        SPIECE_UNDERLINE + """""",
							        """9""",
							        """2""",
							        """0""",
							        """0""",
							        """0""",
							        """,""",
							        SPIECE_UNDERLINE + """and""",
							        SPIECE_UNDERLINE + """this""",
							        SPIECE_UNDERLINE + """is""",
							        SPIECE_UNDERLINE + """f""",
							        """al""",
							        """s""",
							        """é""",
							        """.""",
							    ]  ,						)
							lowerCAmelCase__        =   tokenizer.convert_tokens_to_ids(snake_case__     )
							self.assertListEqual(
							    snake_case__  ,						[
							        value + tokenizer.fairseq_offset
							        for value in [8, 21, 84, 55, 24, 19, 7, 2, 602, 347, 347, 347, 3, 12, 66, 46, 72, 80, 6, 2, 4]
							    ]  ,						)

							lowerCAmelCase__        =   tokenizer.convert_ids_to_tokens(snake_case__     )
							self.assertListEqual(
							    snake_case__  ,						[
							        SPIECE_UNDERLINE + """I""",
							        SPIECE_UNDERLINE + """was""",
							        SPIECE_UNDERLINE + """b""",
							        """or""",
							        """n""",
							        SPIECE_UNDERLINE + """in""",
							        SPIECE_UNDERLINE + """""",
							        """<unk>""",
							        """2""",
							        """0""",
							        """0""",
							        """0""",
							        """,""",
							        SPIECE_UNDERLINE + """and""",
							        SPIECE_UNDERLINE + """this""",
							        SPIECE_UNDERLINE + """is""",
							        SPIECE_UNDERLINE + """f""",
							        """al""",
							        """s""",
							        """<unk>""",
							        """.""",
							    ]  ,						)




					@cached_property
					def 						_SCREAMING_SNAKE_CASE						(	self						:     List[Any]     ):
							return XGLMTokenizer.from_pretrained("""facebook/xglm-564M"""     )




					def 						_SCREAMING_SNAKE_CASE						(	self						:     str     ):
							with tempfile.NamedTemporaryFile() as f:
									shutil.copyfile(snake_case__  ,						f.name     )
									lowerCAmelCase__        =   XGLMTokenizer(f.name  ,						keep_accents=snake_case__     )
									lowerCAmelCase__        =   pickle.dumps(snake_case__     )
							pickle.loads(snake_case__     )




					def 						_SCREAMING_SNAKE_CASE						(	self						:     int     ):
							if not self.test_rust_tokenizer:
									return

							lowerCAmelCase__        =   self.get_tokenizer()
							lowerCAmelCase__        =   self.get_rust_tokenizer()

							lowerCAmelCase__        =   """I was born in 92000, and this is falsé."""

							lowerCAmelCase__        =   tokenizer.tokenize(snake_case__     )
							lowerCAmelCase__        =   rust_tokenizer.tokenize(snake_case__     )
							self.assertListEqual(snake_case__  ,						snake_case__     )

							lowerCAmelCase__        =   tokenizer.encode(snake_case__  ,						add_special_tokens=snake_case__     )
							lowerCAmelCase__        =   rust_tokenizer.encode(snake_case__  ,						add_special_tokens=snake_case__     )
							self.assertListEqual(snake_case__  ,						snake_case__     )

							lowerCAmelCase__        =   self.get_rust_tokenizer()
							lowerCAmelCase__        =   tokenizer.encode(snake_case__     )
							lowerCAmelCase__        =   rust_tokenizer.encode(snake_case__     )
							self.assertListEqual(snake_case__  ,						snake_case__     )




					@slow
					def 						_SCREAMING_SNAKE_CASE						(	self						:     Dict     ):
							lowerCAmelCase__        =   """Hello World!"""
							lowerCAmelCase__        =   [2, 31227, 4447, 35]

							self.assertListEqual(snake_case__  ,						self.big_tokenizer.encode(snake_case__     )     )




					@slow
					def 						_SCREAMING_SNAKE_CASE						(	self						:     str     ):
							lowerCAmelCase__        =   (
							    """This is a very long text with a lot of weird characters, such as: . , ~ ? ( ) \" [ ] ! : - . Also we will"""
							    """ add words that should not exsist and be tokenized to unk, such as saoneuhaoesuth"""
							)
							# fmt: off
							lowerCAmelCase__        =   [2, 1018, 67, 11, 1988, 2617, 5631, 278, 11, 3407, 48, 71630, 28085, 4, 3234, 157, 13, 6, 5, 6, 4, 3526, 768, 15, 659, 57, 298, 3983, 864, 129, 21, 6, 5, 13675, 377, 652, 7580, 10341, 155, 2817, 422, 1666, 7, 1674, 53, 113, 202277, 17892, 33, 60, 87, 4, 3234, 157, 61, 2667, 52376, 19, 88, 23, 735]
							# fmt: on

							self.assertListEqual(snake_case__  ,						self.big_tokenizer.encode(snake_case__     )     )




					@slow
					def 						_SCREAMING_SNAKE_CASE						(	self						:     Optional[int]     ):
							# fmt: off
							lowerCAmelCase__        =   {
							    """input_ids""": [[2, 108825, 1163, 15, 88010, 473, 15898, 157, 13672, 1857, 312, 8, 238021, 1163, 53, 13672, 1857, 312, 8, 53283, 182396, 8, 18566, 16, 36733, 4101, 8, 230, 244017, 122553, 7, 15, 132597, 4, 293, 12511, 7610, 4, 3414, 132597, 9, 4, 32361, 362, 4, 734, 28512, 32569, 18, 4, 32361, 26096, 14982, 73, 18715, 21433, 235261, 15, 492, 12427, 16, 53, 18715, 21433, 65454, 15, 23659, 563, 16, 278, 597, 2843, 595, 7931, 182396, 64186, 22, 886, 595, 132981, 53, 25540, 3449, 43982, 39901, 5951, 878, 330, 4, 27694, 80269, 312, 53, 6517, 11780, 611, 20408, 5], [2, 6, 132597, 67, 42897, 33, 592, 8, 163729, 25540, 361, 136997, 109514, 173230, 7, 501, 60, 102913, 196, 5631, 235, 63243, 473, 6, 231757, 74, 5277, 7905, 53, 3095, 37317, 22, 454, 183874, 5], [2, 268, 31298, 46530, 6, 132935, 43831, 7, 597, 32, 24, 3688, 9865, 5]],
							    """attention_mask""": [[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]]
							}  # noqa: E501
							# fmt: on

							self.tokenizer_integration_test_util(
							    expected_encoding=snake_case__  ,						model_name="""facebook/xglm-564M"""  ,						padding=snake_case__  ,						)





"""simple docstring"""




import os







def 							_UpperCAmelCase		(       ):





		"""simple docstring"""




		lowerCAmelCase__        =   os.path.dirname(os.path.realpath(lowerCamelCase__     )     )
		lowerCAmelCase__        =   os.path.join(lowerCamelCase__			,  """triangle.txt"""     )

		with open(lowerCamelCase__     ) as f:
				lowerCAmelCase__        =   f.readlines()

		lowerCAmelCase__        =   []
		for line in triangle:
				lowerCAmelCase__        =   []
				for number in line.strip().split(""" """     ):
						numbers_from_line.append(int(lowerCamelCase__     )     )
				a.append(lowerCamelCase__     )

		for i in range(1			,  len(lowerCamelCase__     )     ):
				for j in range(len(a[i]     )     ):
						lowerCAmelCase__        =   a[i - 1][j] if j != len(a[i - 1]     ) else 0
						lowerCAmelCase__        =   a[i - 1][j - 1] if j > 0 else 0
						a[i][j] += max(lowerCamelCase__			,  lowerCamelCase__     )
		return max(a[-1]     )


if __name__ == "__main__":
			print(solution())




