The 8th test case is correct and can be solved within Cody's time limit. Why is it not being used? Up to 200.000, there are 20 amicable pairs.
For instance 176272,180848 is the 20th pair. For 3e5 my code can't go fast enough for Cody (45s), but I've found just 2 additional pairs 196724, 202444 and 185368, 203432.
Is this date a palindrome?emordnilap a etad siht sI
Back to basics 17 - white space
Getting the row and column location from a matrix
Make a run-length companion vector
Eliminate Polysyllabics: Long live short words!
generate the matrix
The End of the World
Coin Distribution - 02
Take it out
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