Question: Implement sparse matrix library in python where the rows are subjects, columns are scores that take scores 1, 2, 3. Make sure to defined a

Implement sparse matrix library in python where the rows are subjects, columns are scores that take scores 1, 2, 3.

Make sure to defined a storage format that can take special features of the data. The class should contain capabilities to create the matrix objects and multiplication of the matrix with a vector.

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