What your problem description asks for and what your test suite asks for are different. Specifically, test case 4 requires that the operation be commutative, which, by your problem statement, it is not (since the power function itself is not commutative). This is reflected in the other test cases as well. (also, you call your arguments x and y in the description and a and b in the template).
You are correct. I had the "and b^a" in there originally, but I accidentally deleted it when I added the "for 2≤a≤x and 2≤b≤y" text. It's fixed now, and the description should be a bit clearer.
Nice! What I do like about cody is that it introduces ppl to commands they may not normally use! I in effect 'hand made' a reshaped vector that I could have used this awesome function for o_O
Is my wife right? Now with even more wrong husband
Rotate a Matrix
Test if two numbers have the same digits
Simple date to serial no. conversion
Area of an Isoceles Triangle
Kurchan 5x5 - Optimal Score
Iccanobif numbers 1
Pseudo Square Root (Inspired by Project Euler 266)
Two fractions, one sum
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