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Merged
merged 6 commits into from
May 24, 2022
Merged

Improve Project Euler problem 145 solution 1 #6141

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8785a72
updating DIRECTORY.md
Nov 10, 2021
a444d56
Merge branch 'TheAlgorithms:master' into master
MaximSmolskiy May 12, 2022
a94eb53
Improve solution
MaximSmolskiy May 12, 2022
74b1a91
updating DIRECTORY.md
May 12, 2022
cff6a0d
Fix
MaximSmolskiy May 12, 2022
0553108
Merge branch 'improve-project-euler-problem-145-solution-1' of https:…
MaximSmolskiy May 12, 2022
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9 changes: 9 additions & 0 deletions DIRECTORY.md
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Expand Up @@ -112,6 +112,7 @@
* [Cnn Classification](https://github.com/TheAlgorithms/Python/blob/master/computer_vision/cnn_classification.py)
* [Flip Augmentation](https://github.com/TheAlgorithms/Python/blob/master/computer_vision/flip_augmentation.py)
* [Harris Corner](https://github.com/TheAlgorithms/Python/blob/master/computer_vision/harris_corner.py)
* [Horn Schunck](https://github.com/TheAlgorithms/Python/blob/master/computer_vision/horn_schunck.py)
* [Mean Threshold](https://github.com/TheAlgorithms/Python/blob/master/computer_vision/mean_threshold.py)
* [Mosaic Augmentation](https://github.com/TheAlgorithms/Python/blob/master/computer_vision/mosaic_augmentation.py)
* [Pooling Functions](https://github.com/TheAlgorithms/Python/blob/master/computer_vision/pooling_functions.py)
Expand All @@ -131,6 +132,7 @@
* [Molecular Chemistry](https://github.com/TheAlgorithms/Python/blob/master/conversions/molecular_chemistry.py)
* [Octal To Decimal](https://github.com/TheAlgorithms/Python/blob/master/conversions/octal_to_decimal.py)
* [Prefix Conversions](https://github.com/TheAlgorithms/Python/blob/master/conversions/prefix_conversions.py)
* [Prefix Conversions String](https://github.com/TheAlgorithms/Python/blob/master/conversions/prefix_conversions_string.py)
* [Pressure Conversions](https://github.com/TheAlgorithms/Python/blob/master/conversions/pressure_conversions.py)
* [Rgb Hsv Conversion](https://github.com/TheAlgorithms/Python/blob/master/conversions/rgb_hsv_conversion.py)
* [Roman Numerals](https://github.com/TheAlgorithms/Python/blob/master/conversions/roman_numerals.py)
Expand Down Expand Up @@ -529,6 +531,7 @@
* [Perfect Square](https://github.com/TheAlgorithms/Python/blob/master/maths/perfect_square.py)
* [Persistence](https://github.com/TheAlgorithms/Python/blob/master/maths/persistence.py)
* [Pi Monte Carlo Estimation](https://github.com/TheAlgorithms/Python/blob/master/maths/pi_monte_carlo_estimation.py)
* [Points Are Collinear 3D](https://github.com/TheAlgorithms/Python/blob/master/maths/points_are_collinear_3d.py)
* [Pollard Rho](https://github.com/TheAlgorithms/Python/blob/master/maths/pollard_rho.py)
* [Polynomial Evaluation](https://github.com/TheAlgorithms/Python/blob/master/maths/polynomial_evaluation.py)
* [Power Using Recursion](https://github.com/TheAlgorithms/Python/blob/master/maths/power_using_recursion.py)
Expand Down Expand Up @@ -619,6 +622,7 @@
* [Tower Of Hanoi](https://github.com/TheAlgorithms/Python/blob/master/other/tower_of_hanoi.py)

## Physics
* [Horizontal Projectile Motion](https://github.com/TheAlgorithms/Python/blob/master/physics/horizontal_projectile_motion.py)
* [N Body Simulation](https://github.com/TheAlgorithms/Python/blob/master/physics/n_body_simulation.py)
* [Newtons Second Law Of Motion](https://github.com/TheAlgorithms/Python/blob/master/physics/newtons_second_law_of_motion.py)

Expand Down Expand Up @@ -833,6 +837,8 @@
* [Sol1](https://github.com/TheAlgorithms/Python/blob/master/project_euler/problem_101/sol1.py)
* Problem 102
* [Sol1](https://github.com/TheAlgorithms/Python/blob/master/project_euler/problem_102/sol1.py)
* Problem 104
* [Sol](https://github.com/TheAlgorithms/Python/blob/master/project_euler/problem_104/sol.py)
* Problem 107
* [Sol1](https://github.com/TheAlgorithms/Python/blob/master/project_euler/problem_107/sol1.py)
* Problem 109
Expand All @@ -857,6 +863,8 @@
* [Sol1](https://github.com/TheAlgorithms/Python/blob/master/project_euler/problem_135/sol1.py)
* Problem 144
* [Sol1](https://github.com/TheAlgorithms/Python/blob/master/project_euler/problem_144/sol1.py)
* Problem 145
* [Sol1](https://github.com/TheAlgorithms/Python/blob/master/project_euler/problem_145/sol1.py)
* Problem 173
* [Sol1](https://github.com/TheAlgorithms/Python/blob/master/project_euler/problem_173/sol1.py)
* Problem 174
Expand Down Expand Up @@ -990,6 +998,7 @@
* [Manacher](https://github.com/TheAlgorithms/Python/blob/master/strings/manacher.py)
* [Min Cost String Conversion](https://github.com/TheAlgorithms/Python/blob/master/strings/min_cost_string_conversion.py)
* [Naive String Search](https://github.com/TheAlgorithms/Python/blob/master/strings/naive_string_search.py)
* [Ngram](https://github.com/TheAlgorithms/Python/blob/master/strings/ngram.py)
* [Palindrome](https://github.com/TheAlgorithms/Python/blob/master/strings/palindrome.py)
* [Prefix Function](https://github.com/TheAlgorithms/Python/blob/master/strings/prefix_function.py)
* [Rabin Karp](https://github.com/TheAlgorithms/Python/blob/master/strings/rabin_karp.py)
Expand Down
7 changes: 4 additions & 3 deletions project_euler/problem_145/sol1.py
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Expand Up @@ -23,10 +23,11 @@ def odd_digits(num: int) -> bool:
>>> odd_digits(135797531)
True
"""
num_str = str(num)
for i in ["0", "2", "4", "6", "8"]:
if i in num_str:
while num > 0:
digit = num % 10
if digit % 2 == 0:
return False
num //= 10
return True


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