Currently the test for this problem demands accuracy to the nearest 1/10 millisecond. I see a number of solutions (including mine) resort to cheating to achieve this. I'm not sure whether it is currently possible to solve this problem without cheating.
peta to nano (x-ray)
Is this matrix orthogonal?
Whether the input is vector?
Doubling elements in a vector
07 - Common functions and indexing 6
Use of regexp
swap sign sum & multiply castles
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