The problem description and test suite have been improved.
Back and Forth Rows
Flip the main diagonal of a matrix
Longest run of consecutive numbers
Remove the positive integers.
find the surface area of a cube
Find sum of negative elements in row.
Find the sines of an isosceles triangle when given its area and height
Solve expression I
Find product of eigenvalues of n*n magic matrix.
Find scalar product of two polynomials a and b, given as vector array.
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