That is impossible ...

Look up the SCAN and C-SCAN algorithms.

Start here...

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re^3: Efficiency of seek by BrowserUk
in thread Efficiency of seek by llancet

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