Category Archives: Algorithms

PostScript – a quick way to visualize algorithms

Sometimes (for example during a programming contest) there is a need of a quick tool for visualizing outcome of an algorithm. PostScript might be a very useful tool then.

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[Python,Algorithms] Fast Modular exponentiation script

If we want to know the last ten digits of number an – we have to evaluate expression an mod 1010. Using brute force approach, we have to do O(n) ( If you don’t understand big „O” notation, visit: Big … Continue reading

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[Algorithms] List of online judges/algorithmical contests

Here is a list of websites, which are sets of algorithmical tasks or online contests:

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