why 0.00.002

[off_algos]

even for the simpleproblems that have obvious solutions andwhen my code is tight i get AC only in time 0.00.002
if i pursue my efforts by submitting again and again i end up with a 0 time .does any body else have the same problem

[Caesum]

times on the judge used to be in 0.00.010 increments, it is only recently that this has become smaller