I'm getting different answers.. can u give a more clear explanation?
Test for balanced parentheses
"Low : High - Low : High - Turn around " -- Create a subindices vector
Get the length of a given vector
Back to basics - mean of corner elements of a matrix
Find the 9's Complement
The number of trailing zero digit of a factorial
Number of paths on a n-dimensional grid
Under the sea: Snell's law & total internal reflection
Make a rainbow matrix (follow-up to checkerboard matrix)
Number of even divisors of a given number
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