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UniquePaths 문제 풀이 #9

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UniquePaths 문제 풀이 #9

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@gringrape gringrape commented Dec 31, 2022

gringrape
gringrape commented Dec 31, 2022
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20221231/unique-paths/test_unique_paths.py
Comment on lines +24 to +28
position = f'{r}-{c}'
if position not in counts:
counts[f'{r}-{c}'] = countPaths(r + 1, c) + countPaths(r, c + 1)

return counts[position]
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@gringrape gringrape Dec 31, 2022

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position 수정

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gringrape commented Jan 3, 2023

dynamic programming table을 사용하는 방법을 추가하고 공간최적화 하기.

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