what do u mean by every other element?
Asif, it means an index like: 1,0,1,0,1,0,1,0 ...
Finding Perfect Squares
All your base are belong to us
Project Euler: Problem 10, Sum of Primes
Reverse the elements of an array
Sum the 'edge' values of a matrix
Divisible by n, Truncated-number Divisors
Calculator spelling - Letters to Numbers
Divisible by 6
Scrabble Scores - 13
Rule of mixtures (composites) - reverse engineering
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