Just find the number of columns of the given matrix.
x = [1 2
y = 2
Maby this one needs some more test suites ;)
improve test suit
Maybe more test cases here? ;-)
Find the largest value in the 3D matrix
Add two numbers
What number has this problem?
Find the hypotenuse
Free passes for everyone!
Convert a number to its Roman representation
Reverse a matrix
Find the square of the sum of the digits of a number
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