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solution_part1.py
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solution_part1.py
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def is_increasing_digits_sequence(number):
sequence = list(map(int, str(number)))
for n in sequence:
for i in range(0, 5):
if int(sequence[i+1]) < int(sequence[i]):
return False
return True
def is_equal_digits(number):
sequence = list(map(int, str(number)))
for n in sequence:
for i in range(0, 5):
if int(sequence[i + 1]) == int(sequence[i]):
return True
return False
with open(f"data.txt") as f:
content = f.readlines()
numbers = [x.strip() for x in content][0].split("-")
numbers = [int(x) for x in numbers]
list_numbers = list(range(numbers[0], numbers[1] + 1))
print(len(list_numbers))
print(list_numbers[0], list_numbers[len(list_numbers) - 1])
result_n = 0
for number in list_numbers:
if is_increasing_digits_sequence(number) is True & is_equal_digits(number) is True:
result_n += 1
print(result_n)