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• Task variations for backtrack

  107-120

  László Menyhárt

  László Zsakó

  Views:

  151

  This article has been written for informatics teachers who want to issue back-track based tasks on their lessons or as homework or on competitions. We present a few methods to generate a more complicated problem from a simpler task, which will be more complex, and its solution needs a good idea or trick. Starting from an example, we lead the reader through increasingly di cult task variations.

  Subject Classification: 97P50

• Can a language be before “the first programming language”?

  209-224

  László Menyhárt

  Views:

  102

  I would like to present a potential new language which can be before "the first programming language". We can use this to write down the algorithms and source code can be generated from this. The keyword is XML. This can be used for describing algorithms, easy to check the syntax and the semantic. Source code can be transformed with XSLT. So the usage of this new language can help us to answer the question, which is the best first programming language?