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Update pascal_triangle.py

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marina 2023-08-07 17:08:53 -07:00 committed by GitHub
parent 9a820d8599
commit 3d8721aaeb
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1 changed files with 3 additions and 3 deletions
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math/pascal_triangle.py
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@ -3,11 +3,11 @@
# author: bt3gl # author: bt3gl
def get_row(self, irow: int) -> list[int]: def get_row(self, row: int) -> list[int]:
if irow == 0: if row == 0:
return [1] return [1]
result = self.get_row(irow - 1) result = self.get_row(row - 1)
return [1] + [sum(_) for _ in zip(result, result[1:])] + [1] return [1] + [sum(_) for _ in zip(result, result[1:])] + [1]