| Algorithm Design, ITU 2019 | 1 | 1.7Easy |
| BOI 2023 | 6 | 7.8Hard |
| BYU High School Programming Contest 2025 | 15 | 4.1Medium |
| Baltic Olympiad in Informatics 2001 | 1 | 5.3Medium |
| Baltic Olympiad in Informatics 2007 | 1 | 5.5Medium |
| Baltic Olympiad in Informatics 2007, Day 1 | 2 | 6.4Hard |
| Baltic Olympiad in Informatics 2009, Day 0 | 1 | 4.3Medium |
| Baltic Olympiad in Informatics 2009, Day 1 | 1 | 7.5Hard |
| Baltic Olympiad in Informatics 2013 | 2 | 6.7Hard |
| Baltic Olympiad in Informatics 2014 | 1 | 7Hard |
| Baltic Olympiad in Informatics 2017, Day 1 | 3 | 5.8Hard |
| Baltic Olympiad in Informatics 2017, Day 2 | 3 | 6.1Hard |
| Baltic Olympiad in Informatics 2017, Warmup | 3 | 5.2Medium |
| Baltic Olympiad in Informatics 2018, day 1 | 3 | 6.6Hard |
| Baltic Olympiad in Informatics 2018, day 2 | 3 | 6.5Hard |
| Baltic Olympiad in Informatics 2018, practice session | 3 | 4.8Medium |
| Baltic Olympiad in Informatics 2024, Day 0 | 3 | 5.7Hard |
| Baltic Olympiad in Informatics 2024, Day 1 | 3 | 7.4Hard |
| Baltic Olympiad in Informatics 2024, Day 2 | 3 | 7.2Hard |
| Baltic Olympiad in Informatics 2025 | 5 | 6Hard |
| Baylor Competitive Learning course | 130 | 3.8Medium |
| Benelux Algorithm Programming Contest (BAPC) 2012 | 10 | 4.5Medium |
| Benelux Algorithm Programming Contest (BAPC) 2013 | 10 | 4.8Medium |
| Benelux Algorithm Programming Contest (BAPC) 2014 | 11 | 4.9Medium |
| Benelux Algorithm Programming Contest (BAPC) 2015 | 12 | 5.7Hard |
| Benelux Algorithm Programming Contest (BAPC) 2016 | 12 | 5Medium |
| Benelux Algorithm Programming Contest (BAPC) 2017 | 13 | 5.4Medium |
| Benelux Algorithm Programming Contest (BAPC) 2018 | 11 | 5.2Medium |
| Benelux Algorithm Programming Contest (BAPC) 2019 | 12 | 4.8Medium |
| Benelux Algorithm Programming Contest (BAPC) 2020 | 10 | 4.8Medium |
| Benelux Algorithm Programming Contest (BAPC) 2021 | 12 | 4.8Medium |
| Benelux Algorithm Programming Contest (BAPC) 2023 | 12 | 4.9Medium |
| Benelux Algorithm Programming Contest (BAPC) preliminaries 2016 | 11 | 3.9Medium |
| Benelux Algorithm Programming Contest (BAPC) preliminaries 2017 | 12 | 5.6Hard |
| Benelux Algorithm Programming Contest (BAPC) preliminaries 2018 | 11 | 5.5Hard |
| Benelux Algorithm Programming Contest (BAPC) preliminaries 2019 | 12 | 4.3Medium |
| Bergen Open 2018 | 12 | 4.7Medium |
| Bergen Open 2019 | 11 | 5.1Medium |
| CTU Open 2005 | 5 | 5.1Medium |
| CTU Open 2008 | 5 | 6.6Hard |
| CTU Open 2009 | 3 | 5.7Hard |
| CTU Open 2010 | 7 | 5.9Hard |
| CTU Open 2011 | 8 | 6Hard |
| CTU Open 2012 | 8 | 5.6Hard |
| CTU Open 2013 | 8 | 4.8Medium |
| CTU Open 2015 | 9 | 5.5Medium |
| CTU Open 2021 | 12 | 5.1Medium |
| Calgary Collegiate Programming Contest 2017 | 9 | 4.6Medium |
| Calgary Collegiate Programming Contest 2018 | 8 | 4.5Medium |
| Calgary Collegiate Programming Contest 2019 | 7 | 4.2Medium |
| Calgary Collegiate Programming Contest 2020 | 9 | 3.9Medium |
| Calgary Collegiate Programming Contest 2021 | 12 | 4.7Medium |
| Calgary Collegiate Programming Contest 2022 | 15 | 3.7Medium |
| Calgary Collegiate Programming Contest 2023 | 10 | 3.8Medium |
| Camp Inc | 3 | 2Easy |
| Canadian Computing Competition 2017 | 2 | 1.5Easy |
| Central Europe Regional Contest (CERC) 2010 | 1 | 8.3Hard |
| Central Europe Regional Contest (CERC) 2012 | 10 | 5.8Hard |
| Central Europe Regional Contest (CERC) 2013 | 11 | 6.1Hard |
| Central Europe Regional Contest (CERC) 2014 | 12 | 6.3Hard |
| Central Europe Regional Contest (CERC) 2015 | 2 | 3.7Medium |
| Central Europe Regional Contest (CERC) 2016 | 2 | 6.5Hard |
| Chalmers Challenge 2021 | 5 | 4.2Medium |
| Chalmers Challenge 2022 | 6 | 6.2Hard |
| Chalmers Challenge 2023 | 6 | 6.7Hard |
| Chalmers Challenge 2024 | 8 | 6.4Hard |
| Chalmers Challenge 2025 | 10 | 4.6Medium |
| CodeSprint LA 2021 | 24 | 4.7Medium |
| CodeSprint LA 2022 | 29 | 5.4Medium |
| CodeSprint LA 2023 | 13 | 7.6Hard |
| CodeSprint LA 2023 Beginner | 9 | 3.3Medium |
| CodeSprint LA 2024 | 23 | 6.3Hard |
| Coding Cup @ Google 2019 | 3 | 7.7Hard |
| Croatian Olympiad in Informatics 2014 | 1 | 8.4Hard |
| Croatian Open Competition in Informatics 2006/2007, contest #1 | 6 | 3.3Medium |
| Croatian Open Competition in Informatics 2006/2007, contest #2 | 6 | 3.4Medium |
| Croatian Open Competition in Informatics 2006/2007, contest #3 | 6 | 4.2Medium |
| Croatian Open Competition in Informatics 2006/2007, contest #4 | 6 | 3.9Medium |
| Croatian Open Competition in Informatics 2006/2007, contest #5 | 6 | 4.1Medium |
| Croatian Open Competition in Informatics 2006/2007, contest #6 | 1 | 6.9Hard |
| Croatian Open Competition in Informatics 2007/2008, contest #1 | 6 | 4.1Medium |
| Croatian Open Competition in Informatics 2007/2008, contest #2 | 6 | 4.1Medium |
| Croatian Open Competition in Informatics 2007/2008, contest #3 | 6 | 3.7Medium |
| Croatian Open Competition in Informatics 2007/2008, contest #4 | 6 | 3.2Medium |
| Croatian Open Competition in Informatics 2007/2008, contest #5 | 6 | 4.2Medium |
| Croatian Open Competition in Informatics 2007/2008, contest #6 | 5 | 4.6Medium |
| Croatian Open Competition in Informatics 2008/2009, contest #1 | 6 | 5.2Medium |
| Croatian Open Competition in Informatics 2008/2009, contest #2 | 6 | 3.9Medium |
| Croatian Open Competition in Informatics 2008/2009, contest #3 | 6 | 4.3Medium |
| Croatian Open Competition in Informatics 2008/2009, contest #4 | 6 | 4Medium |
| Croatian Open Competition in Informatics 2008/2009, contest #6 | 4 | 3.8Medium |
| Croatian Open Competition in Informatics 2009/2010, contest #1 | 4 | 5.4Medium |
| Croatian Open Competition in Informatics 2009/2010, contest #2 | 6 | 4.5Medium |
| Croatian Open Competition in Informatics 2009/2010, contest #3 | 6 | 3.5Medium |
| Croatian Open Competition in Informatics 2009/2010, contest #4 | 6 | 4.8Medium |
| Croatian Open Competition in Informatics 2009/2010, contest #5 | 6 | 5Medium |
| Croatian Open Competition in Informatics 2009/2010, contest #6 | 2 | 4.4Medium |
| Croatian Open Competition in Informatics 2009/2010, contest #7 | 6 | 4.6Medium |
| Croatian Open Competition in Informatics 2010/2011, contest #1 | 3 | 5.2Medium |
| Croatian Open Competition in Informatics 2010/2011, contest #2 | 2 | 5.7Hard |
