In the online status, what "Time Worked" means? Let's say that my problem got AC, Time Worked means the time the problem runed on the last test, all the tests, or the medium time (all tests time/nr. tests)? People usualy say: my problem got accepted in 0,46 sec. but that's nothing if it's just the last test, even if usually the last is the biggest (it migth have some particularity). I don't understand and I'd like to know. With the "Memory Used" it's the same thing?
    Thanks.

"Time Worked" is the largest time among all the tests (or among all the tests your program has passed including the one which it has failed on if it is not AC).
"Memory Used" is calculated the same way.