获取矩阵的最小元素的行和列名称

def find_min_element(matrix):
    min_value = matrix[0][0]
    min_row = 0
    min_col = 0

    for i in range(len(matrix)):
        for j in range(len(matrix[i])):
            if matrix[i][j] < min_value:
                min_value = matrix[i][j]
                min_row = i
                min_col = j

    return min_row, min_col

matrix = [
    [10, 20, 30],
    [40, 50, 60],
    [70, 80, 90]
]

min_row, min_col = find_min_element(matrix)
print(f"最小值的行名称为：{min_row}")
print(f"最小值的列名称为：{min_col}")