Find shortest between two points on a ball given their azimuthal and polar angles (in degrees) as well as the radius of the sphere.
I took complements of the test case polar angles in order to agree with customary definitions of polar angle.
I agree. Polar angles are, by convention, measured from the pole, but in this problem you have to consider them to be measure from the equator if you wish to agree with the test cases.
Read a column of numbers and interpolate missing data
Sum of diagonal of a square matrix
Permute diagonal and antidiagonal
Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
Project Euler: Problem 16, Sums of Digits of Powers of Two
Generate N equally spaced intervals between -L and L
Make a 1 hot vector
Read a Soroban Abacus
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