{"ID":2896945,"CreatedAt":"2026-06-01T04:54:23.091178241Z","UpdatedAt":"2026-06-01T04:54:23.091178241Z","DeletedAt":null,"paper_url":"https://arxiv.org/abs/2507.05770","arxiv_id":"2507.05770","title":"25 Additional Problems -- Extension to the Book \"125 Problems in Text Algorithms\"","abstract":"This very preliminary text is related to ``Algorithms on Texts'', also called ``Algorithmic Stringology''. It is an extension of the book ``125 Problems in Text Algorithms'' providing, in the same compact style, more problems with solutions. We refer also to the companions to ``Text algorithms'' available at http://monge.univ-mlv.fr/~mac/CLR/clr1-20.pdf and at the web page http://125-problems.univ-mlv.fr, where all 150 problems (including the ones presented here) are briefly announced. The selected problems satisfy three criteria: challenging, having short tricky solutions and solvable with only very basic background in stringology. For the basics in stringology we refer to http://monge.univ-mlv.fr/~mac/CLR/clr1-20.pdf.","short_abstract":"This very preliminary text is related to ``Algorithms on Texts'', also called ``Algorithmic Stringology''. It is an extension of the book ``125 Problems in Text Algorithms'' providing, in the same compact style, more problems with solutions. We refer also to the companions to ``Text algorithms'' available at http://mon...","url_abs":"https://arxiv.org/abs/2507.05770","url_pdf":"https://arxiv.org/pdf/2507.05770v3","authors":"[\"Maxime Crochemore\",\"Thierry Lecroq\",\"Wojtek Rytter\"]","published":"2025-07-08T08:16:50Z","proceeding":"cs.DS","tasks":"[\"cs.DS\"]","methods":"[]","project_urls":"[\"http://monge.univ-mlv.fr/~mac/CLR/clr1-20.pdf\",\"http://125-problems.univ-mlv.fr\"]","has_code":false}