Hello, Andriy Kavetsky. The tolerance in test 2 of the Test Suite is quite strange. As written, it seems that a result that is 1000 times larger than the true answer would be accepted as adequate. See Problem 44690 & Problem 44691 for some alternative cues. Also, it is recommended that at least four cases be provided in a Test Suite, though more are often necessary to prevent hard-coded workarounds. —DIV
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Given a matrix, return the last eigen value
Is this triangle right-angled?
Sum of the Matrix Elements
Max of a Vector
Get derivarive of polynomial given as vector array.
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Count given word x in text.
Pointwise multiplication of vectors.
Calculate the values of a polynomial.
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