Return the number of edges on an n-dimensional hypercube (with an integer n ≥ 0).
Neither string operations nor interpolations are allowed!
Thanks for the nice problem! It is refreshing!
Reverse the elements of an array
select the primes of a vector
Relative ratio of "1" in binary number
Number of odd and even elements within matrix
Triangular Tiling Dots in a Circle
Dots in a Diamond
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