Solutions of programming problems from kattis.
The following table contains the problems with solutions. The challenges are sorted by the difficulty score.
| Problem | Source | Difficulty | Solution |
|---|---|---|---|
| Homework | Forritunarkeppni Framhaldsskólanna 2019 | 1.1 | Solution |
| Hello World! | Kattis | 1.2 | Solution |
| R2 | Croatian Open Competition in Informatics 2006/2007, contest #2 | 1.2 | Solution |
| Digit Swap | Principles of Algorithmic Problem Solving | 1.2 | Solution |
| Stuck In A Time Loop | Camp Inc | 1.2 | Solution |
| Reverse | Forritunarkeppni Framhaldsskólanna 2017 | 1.2 | Solution |
| Odd Echo | Principles of Algorithmic Problem Solving | 1.3 | Solution |
| Two-sum | Principles of Algorithmic Problem Solving | 1.3 | Solution |
| Bijele | Croatian Open Competition in Informatics 2007/2008, contest #2 | 1.3 | Solution |
| Solving for Carrots | KTH Training | 1.3 | Solution |
| Pet | Croatian Open Competition in Informatics 2008/2009, contest #3 | 1.3 | Solution |
| Ladder | Spotify Challenge 2010 | 1.3 | Solution |
| Help a PhD candidate out! | Nordic Collegiate Programming Contest (NCPC) 2010 | 1.4 | Solution |
| Add Two Numbers | Kattis | 1.4 | Solution |
| Alphabet Spam | Northwestern Europe Regional Contest (NWERC) 2014 Practice Session | 1.4 | Solution |
| ACM Contest Scoring | 2015 ICPC Mid-Central Regional | 1.5 | Solution |
| Speed Limit | 2004 ACM ICPC Mid-Central North American Regional Contest | 1.5 | Solution |
| Simon Says | 2015 ICPC North American Qualifier Contest | 1.5 | Solution |
| Skocimis | Croatian Open Competition in Informatics 2008/2009, contest #1 | 1.5 | Solution |
| Railroad | 2016 Virginia Tech High School Programming Contest | 1.5 | Solution |
| Kemija | Croatian Open Competition in Informatics 2008/2009, contest #3 | 1.5 | Solution |
| Aaah! | Nordic Collegiate Programming Contest (NCPC) 2012 | 1.6 | Solution |
| ABC | Croatian Open Competition in Informatics 2006/2007, contest #2 | 1.8 | Solution |
| Statistics | International Collegiate Programming Contest (ACM-ICPC) Dress Rehearsal 2012 | 2.0 | Solution |
| Above Average | Waterloo Programming Contest 2002-09-28 | 2.1 | Solution |
| Warehouse | 2018 ICPC South Central USA Regional Contest | 2.1 | Solution |
| 3D Printed Statues | KTH Challenge 2017 | 2.2 | Solution |
| Damaged Equation | IDI Open 2021 | 2.2 | Solution |
| Akcija | Croatian Open Competition in Informatics 2015/2016, contest #1 | 2.2 | Solution |
| A Different Problem | Kattis | 2.4 | Solution |
| A List Game | Spotify Challenge 2010 | 2.6 | Solution |
| Zyxab | Lokakeppni TÖL607G 2021 | 2.7 | Solution |