TaskForce141's blog

By TaskForce141, history, 3 months ago, In English

Hi, I am facing some confusions about the time complexity of the codes we submit. If the time limit per test=1 second,

doesn't that mean if t=3, total 3*1 seconds will be needed at max? I mean maximum 3 seconds in total is available , right?

My submission

According to my calculation, the time complexity of my provided solution is

n*log(a_max), where a_max= max(vector a)

I am confused why it is getting TLE everytime.

And I think I have little knowledge, so asking.

Do enlighten me with your knowledge's lumen.

Thanks

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3 months ago, # |
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No it's of course TLE, because it does not guarantee anything

So if there is a test which t = 10^4 and in every testcase there is l = 1 and r = 2*10^5

Then your code will run in O(t*(r-l+1)) which is O(2*10^9) and gives TLE