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2์ฐจ์› ๋ฆฌ์ŠคํŠธ(ํ–‰๋ ฌ) 90๋„ ํšŒ์ „

by Seop๐Ÿ˜€ 2022. 5. 17.
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#2์ฐจ์› ๋ฆฌ์ŠคํŠธ 90๋„ ํšŒ์ „

def rotate_a_matrix_by_90_degree(a):
    n = len(a)
    m = len(a[0])
    result = [[0] * n for _ in range(m)]
    for i in range(n):
        for j in range(m):
            result[j][n - i - 1] = a[i][j]
    return result

 

 

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