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Fix time complexity table [closes #9]

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Antti H S Laaksonen 2017-02-25 12:39:37 +02:00
parent 652854245e
commit af4499ecbd
1 changed files with 6 additions and 7 deletions
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chapter02.tex
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@ -309,14 +309,13 @@ assuming that the time limit is one second.
\begin{center} \begin{center}
\begin{tabular}{ll} \begin{tabular}{ll}
input size & required time complexity \\ typical input size & required time complexity \\
\hline \hline
$n \approx 10$ & $O(n!)$ \\ $n \le 10$ & $O(n!)$ \\
$n \approx 20$ & $O(2^n)$ \\ $n \le 20$ & $O(2^n)$ \\
$n \approx 100$ & $O(n^3)$ \\ $n \le 500$ & $O(n^3)$ \\
$n \approx 1000$ & $O(n^2)$ \\ $n \le 5000$ & $O(n^2)$ \\
$n \approx 10^5$ & $O(n \log n)$ \\ $n \le 10^6$ & $O(n \log n)$ or $O(n)$ \\
$n \approx 10^6$ & $O(n)$ \\
$n$ is large & $O(1)$ or $O(\log n)$ \\ $n$ is large & $O(1)$ or $O(\log n)$ \\
\end{tabular} \end{tabular}
\end{center} \end{center}