Problem sources

Problem Source
Problems
Average Difficulty
CodeSprint LA 2021244.7Medium
CodeSprint LA 2022295.4Medium
CodeSprint LA 2023137.5Hard
CodeSprint LA 2023 Beginner93.2Medium
CodeSprint LA 2024236.2Hard
CodeSprint LA 2025206.6Hard
CodeSprintLA 2020 (UCLA ACM-ICPC)134.9Medium
Coding Cup @ Google 201937.7Hard
Compete McGill15.5Hard
Consortium for Computing Sciences in Colleges Mid-South Programming Contest 201874.4Medium
Consortium for Computing Sciences in Colleges Mid-South Programming Contest 201984.8Medium
Consortium for Computing Sciences in Colleges Mid-South Programming Contest 202085Medium
Cornell University High School Programming Contest 201995.8Hard
Croatian Olympiad in Informatics 201418.5Hard
Croatian Open Competition in Informatics 2006/2007, contest #163.3Medium
Croatian Open Competition in Informatics 2006/2007, contest #263.3Medium
Croatian Open Competition in Informatics 2006/2007, contest #364.1Medium
Croatian Open Competition in Informatics 2006/2007, contest #463.7Medium
Croatian Open Competition in Informatics 2006/2007, contest #564.1Medium
Croatian Open Competition in Informatics 2006/2007, contest #616.5Hard
Croatian Open Competition in Informatics 2007/2008, contest #163.9Medium
Croatian Open Competition in Informatics 2007/2008, contest #264.1Medium
Croatian Open Competition in Informatics 2007/2008, contest #363.8Medium
Croatian Open Competition in Informatics 2007/2008, contest #463.2Medium
Croatian Open Competition in Informatics 2007/2008, contest #564.2Medium
Croatian Open Competition in Informatics 2007/2008, contest #654.5Medium
Croatian Open Competition in Informatics 2008/2009, contest #165Medium
Croatian Open Competition in Informatics 2008/2009, contest #263.9Medium
Croatian Open Competition in Informatics 2008/2009, contest #364.2Medium
Croatian Open Competition in Informatics 2008/2009, contest #464.1Medium
Croatian Open Competition in Informatics 2008/2009, contest #643.8Medium
Croatian Open Competition in Informatics 2009/2010, contest #145.6Hard
Croatian Open Competition in Informatics 2009/2010, contest #264.6Medium
Croatian Open Competition in Informatics 2009/2010, contest #363.5Medium
Croatian Open Competition in Informatics 2009/2010, contest #464.9Medium
Croatian Open Competition in Informatics 2009/2010, contest #565.2Medium
Croatian Open Competition in Informatics 2009/2010, contest #624.1Medium
Croatian Open Competition in Informatics 2009/2010, contest #764.6Medium
Croatian Open Competition in Informatics 2010/2011, contest #135.2Medium
Croatian Open Competition in Informatics 2010/2011, contest #225.7Hard
Croatian Open Competition in Informatics 2010/2011, contest #313.5Medium
Croatian Open Competition in Informatics 2010/2011, contest #464Medium
Croatian Open Competition in Informatics 2010/2011, contest #536.1Hard
Croatian Open Competition in Informatics 2011/2012, contest #213.2Medium
Croatian Open Competition in Informatics 2011/2012, contest #564.8Medium
Croatian Open Competition in Informatics 2011/2012, contest #613.1Medium
Croatian Open Competition in Informatics 2012/2013, contest #316.5Hard
Croatian Open Competition in Informatics 2012/2013, contest #618.3Hard
Croatian Open Competition in Informatics 2013/2014, contest #264.2Medium
Croatian Open Competition in Informatics 2013/2014, contest #364.4Medium
Croatian Open Competition in Informatics 2013/2014, contest #414.7Medium
Croatian Open Competition in Informatics 2013/2014, contest #535.3Medium
Croatian Open Competition in Informatics 2013/2014, contest #626.3Hard
Croatian Open Competition in Informatics 2013/2014, contest 115.8Hard
Croatian Open Competition in Informatics 2013/2014, contest 415.8Hard
Croatian Open Competition in Informatics 2014/2015, contest #135.8Hard
Croatian Open Competition in Informatics 2014/2015, contest #245.7Hard
Croatian Open Competition in Informatics 2014/2015, contest #347Hard
Croatian Open Competition in Informatics 2014/2015, contest #455.5Hard
Croatian Open Competition in Informatics 2014/2015, contest #536.6Hard
Croatian Open Competition in Informatics 2014/2015, contest #624.5Medium
Croatian Open Competition in Informatics 2014/2015, contest #727Hard
Croatian Open Competition in Informatics 2015/2016, contest #163.9Medium
Croatian Open Competition in Informatics 2015/2016, contest #264.5Medium
Croatian Open Competition in Informatics 2015/2016, contest #365.4Medium
Croatian Open Competition in Informatics 2015/2016, contest #464.3Medium
Croatian Open Competition in Informatics 2015/2016, contest #564.8Medium
Croatian Open Competition in Informatics 2015/2016, contest #664.9Medium
Croatian Open Competition in Informatics 2015/2016, contest #764.6Medium
Croatian Open Competition in Informatics 2016/2017, contest #164.8Medium
Croatian Regional Competition in Informatics 200743.3Medium
Croatian Regional Competition in Informatics 200844.3Medium
Croatian Regional Contest 2008/200933.3Medium
Czech-Polish-Slovak Programming Camp 200817.9Hard
Czech-Polish-Slovak Programming Camp 200915.7Hard
D-POP11.4Easy
D-Pop 202185.5Medium
D-Pop 202213Medium
D-Pop 2024104.7Medium
Doris 2023 deltävling 153.8Medium
Doris 2023 deltävling 253.2Medium
Doris 2023 deltävling 343.3Medium
Doris 2024 deltävling 153.3Medium
Doris 2024 deltävling 263.9Medium
E-402-STFO 2024 Module 1103.8Medium
E-402-STFO 2024 Module 2134.4Medium
E-402-STFO 2024 Module 344.1Medium
E-402-STFO 2024 Module 486Hard
E-402-STFO 2024 Module N84.9Medium
E-402-STFO 2024 Module P104.7Medium
EGOI 2024 kvaltävling 253.8Medium
Ericsson Programming Challenge 201737.1Hard
EuroPython 201114.8Medium
European Girls' Olympiad in Informatics 202386Hard
European Girls' Olympiad in Informatics 202486.4Hard
European Girls' Olympiad in Informatics 202586.4Hard
Fall 2019 UT Invitational Programming Contest126.2Hard
Forritunarkeppni Framhaldsskólanna 2016193.1Medium
Forritunarkeppni Framhaldsskólanna 2017182.9Medium
Forritunarkeppni Framhaldsskólanna 2018203.1Medium