Return the volume of a regular n-simplex with a unit side length.
Results are up to 4*eps precision.
Neither string operations nor interpolations are allowed!
Good problem, in the sense that it disallows many of the hacks used to cook a problem.
Find the peak 3n+1 sequence value
Getting the row and column location from a matrix
Spot the outlier
Test if two numbers have the same digits
Given a 4x4 matrix, swap the two middle columns
Dots in a Sphere
Shifted Hexagonal Tiling Dots in a Circle
Chebyshev polynomials of the 1st Kind
Dots in a Diamond
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