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.
Find the two most distant points
All your base are belong to us
Find the sum of the elements in the "second" diagonal
Number of Circles in a Number
Whether the input is vector?
Yoonir - 03
ZigZag - 04
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