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Jinbeom
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Set Matrix Zeroes Solution
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set-matrix-zeroes/kayden.py

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# 시간복잡도: O(m*n)
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# 공간복잡도: O(m+n)
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class Solution:
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def setZeroes(self, matrix: List[List[int]]) -> None:
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m = len(matrix)
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n = len(matrix[0])
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rows = set()
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cols = set()
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for i in range(m):
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for j in range(n):
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if matrix[i][j] == 0:
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rows.add(i)
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cols.add(j)
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for row in rows:
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for j in range(n):
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matrix[row][j] = 0
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for col in cols:
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for i in range(m):
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matrix[i][col] = 0

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