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.
DNA N-Gram Distribution
Similar Triangles - find the height of the tree
Split a string into chunks of specified length
Reverse the Words (not letters) of a String
Test if two numbers have the same digits
The Bomb Problem
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