I like your test suite. Using large X forces a better solution.
Thank you Jonathan. I have discovered this philosophy thanks to James and @bmtran problems.
is there any mathematical algorithm that i dont know about to calculate such big range(10^13)?
i minimized my code as best as i can.still fails for such large number.
why i can't submit my solutions
Check if number exists in vector
Unique values without using UNIQUE function
Given a matrix, swap the 2nd & 3rd columns
Is this is a Tic Tac Toe X Win?
Mysterious digits operation (easy)
Mirror, mirror on the wall, who is fairest of them all?
Magic is simple (for beginners)
Find indices of diagonal elements
Recycled Numbers (CodeJam Qualification Round 2012)
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