It looks like there's an error in the test suite; test cases 3 and 4 have different length d and n vectors.
Oof! I hate it when that happens. Fixed it. Thanks for the note.
What is the distance from point P(x,y) to the line Ax + By + C = 0?
Wrapping the Tower of Pisa
Make a function that returns its own character count
Breaking Bad Tiles (Spelling with Element Symbols)
Find a subset that divides the vector into equal halves
Twins in a Window
Balanced Ternary Numbers: Easy as |, |-, |o
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