In test 1 why the iron in x(4,1) did not moved to the top !?
x(4,1) is equidistant to both upper and lower magnet, that's why...
Matrix indexing with two vectors of indices
Is it an Armstrong number?
sum of first 'n' terms
Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]
Beauty of Parentheses
Cat, Meowcat and Concatenation
longest common semi-substring
Integer sequence - 2 : Kolakoski sequence
Path of least resistance - Move all direction
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