<jupyter_start><jupyter_text><jupyter_code>a2d = [[3,2,1,],
       [6,4,8],
       [7,4,2]]


print("Nivel 1")
n=3 #Esto es por que tenemos un arreglo de 3x3
total = 0 #1
for ren in range (n):
  sumaRenglon = 0
  print("Nivel 2")
  for col in range (n):
    sumaRenglon += a2d[ren][col]
    total += a2d[ren][col]
    print("Nivel 3")

print(total)<jupyter_output>Nivel 1
Nivel 2
Nivel 3
Nivel 3
Nivel 3
Nivel 2
Nivel 3
Nivel 3
Nivel 3
Nivel 2
Nivel 3
Nivel 3
Nivel 3
37
{'fraction_non_alphanumeric': 0.13404255319148936, 'fraction_numerical': 0.07659574468085106, 'mean_word_length': 3.443396226415094, 'pattern_counts': {'":': 0, '<': 4, '<?xml version=': 0, '>': 4, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'chain_length': '1', 'dir': 'jupyter-structured-clean-dedup', 'id': '183308', 'license': 'MIT', 'n_tokens_mistral': 245, 'n_tokens_neox': 222, 'n_words': 66, 'path': '19_10_020.ipynb', 'repo_name': 'Ed-10/Daa_2021_1', 'size': '470'}