Your solution is fastest so far.
Good job, Athi.
@Athi, your solution contains many "magic" constant variables that I don't know how you got.
William's solution is much easier to understood, although it is slower than yours.
Thanks li haitao.
Find the sum of all the numbers of the input vector
Swap the first and last columns
Find perfect placement of non-rotating dominoes (easier)
Get the elements of diagonal and antidiagonal for any m-by-n matrix
Is it an Armstrong number?
Lights Out 2 - 5x5, 4 moves
Weighted Gold/Silver Standard
Mersenne Primes vs. All Primes
Stress-Strain Properties - 1
Scrabble Scores - 6
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