fylkinghaeda: weak data allows n^2 solution

[atli164]

What's wrong?

Data just has to be strengthened a bit, while making sure legitimate nlogn solutions with high constants still pass.
Currently a pure array solution passes even in python.

Fixing it

• I'm willing to implement the fix myself

[RussellDash332]

Assuming the last test case ends up in a reverse sorted, the only way to strengthen this is to increase $n$ without increasing the time limit.