6 lines
182 B
Python
6 lines
182 B
Python
a=[[1,2],[3,4]]
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b=[[5],[6]]
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assert all(len(row)==len(b) for row in a)
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out=[[sum(a[i][k]*b[k][j] for k in range(len(b))) for j in range(len(b[0]))] for i in range(len(a))]
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print(out)
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