Zsakó, László2024-09-042024-09-042006-12-01Teaching Mathematics and Computer Science, Vol. 4 No. 2 (2006) , 427-4351589-7389https://hdl.handle.net/2437/379592In 2001 the Informatics Points Competition of the Mathematics Journal for Secondary School Students (KÖMAL) was restarted [1]. The editors set themselves an aim to make the formerly mere programming competition a bit more varied. Therefore, every month there has been published a spreadsheet problem, a part of which was related to combinatorics. This article is intended to discuss the above mentioned problems and the solutions given to them at competitions. We will prove that traditional mathematical and programming tasks can be solved with a system developed for application purposes when applying a different way of thinking.application/pdfcombinatoricsalgorithmExcelpermutationsrecursioncompetitionfolyóiratcikkOpen AccessLászló Zsakóhttps://doi.org/10.5485/TMCS.2006.0144Teaching Mathematics and Computer Science24Teach. Math. Comp. Sci.2676-8364