The sorted coefficients in your example should be [1; 4; 3; -2].
The test suite is also comparing against an incorrect result in the last problem.
Who knows the last digit of pi?
Count up then down
Count letters occurence in text, specific to words with a given length.
Implement a bubble sort technique and output the number of swaps required
Outer product of multiple vectors
Multivariate polynomials - overload multiplication
Multivariate polynomials - convert monomial form to array
Product of two multivariate polynomials
Find vampire numbers
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