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Computer Science
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ErroR
  • Member for 3 years, 7 months
  • Last seen more than a week ago
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"I know that I know nothing! (Sokrates)"

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answer
17
Is $\{w_1xw_2\mid w_1,w_2\in \{a,b\}^* \text{ and } x \in \{a,b\}\}$ regular or not?
Jul 22, 2021
answer
7
Why are Regular sets not closed under infinite unions and intersections?
Jul 27, 2021
answer
6
Time Complexity of Logarithmic For loop
Jun 14, 2021
answer
5
What is the meaning of this symbol that looks like an inverted uppercase A?
Aug 25, 2021
answer
4
How to determine the approximation factor for greedy vertex cover algorithm?
Jul 18, 2021
question
4
Count the number of intersections of n chords of a circle in O(n log n) time
Apr 26, 2022
question
3
Finding all pairs of points with no point in between
Apr 10, 2021
answer
3
Prove that $O(\sum_{i=0}^{h}{2^i\times(h-i)}) \sim O(2^h)$
Feb 12, 2023
answer
3
How does $Θ(\log(n!))=Θ(\log(n^n)$?
Aug 29, 2021
answer
3
Is 3-UNSAT problem coNP-complete?
Aug 17, 2021