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.
Poker Series 03: isFullHouse
Map all the indices of an Array Indices into a Vector giving Index vs Row and Column
Pi Estimate 1
Find the sequence
Can the knight take out the pawn?
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