Results of the USACO 2017 US Open contest are available here.
The US Open serves as our national championship contest, and is typically given high weight when selecting finalists to invite to our summer training camp. We will be announcing finalists to attend our training camp within the next few weeks.
Team USA: Great Results at IOI 2016!
Congratulations on an excellent set of results from team USA at the 2016 International Olympiad in Informatics in Kazan, Russia: Dhruv Rohatgi (gold), Calvin Lee (silver), Daniel Chiu (gold), and Lawrence Li (gold).
Finalists for 2015-2016 Season Announced
The USA Computing Olympiad is pleased to announce its finalists for the 2015-2016 season.
2015-2016 Season Schedule AnnouncedThe schedule for the USACO 2015-2016 season is now posted! Like the previous season, we will be holding a series of three on-line contests, starting in December, followed up with the US Open, our national championship contest. All are welcome to participate!
In a change from the past few years, contests will now be available
in four levels of difficulty: bronze, silver, gold, and
Great Results for Team USA at IOI 2015!Congratulations to Andrew He (gold), Demi Guo (silver), Alexander Wei (gold), and Daniel Chiu (gold), for one of the best showings ever for the USA team, at the 2015 International Olympiad in Informatics in Almaty, Kazakhstan!
Our MissionThe USACO supports computing education in the USA and worldwide by identifying, motivating, and training high-school computing students at all levels. We provide:
- Hundreds of hours of free on-line training resources that students can use to improve their programming and computational problem-solving skills.
- On-line programming contests (roughly six per year) for students at all levels.
- An intensive summer training camp, to which the top students in the USA are invited to further improve their skills and learn advanced material.
- The opportunity for the top four students in the USA to represent their country at the International Olympiad in Informatics (IOI), the most prestigious international algorithmic programming competition at the high-school level.
Finalists for 2014-2015 Season Announced
The USA Computing Olympiad is pleased to announce its finalists for the 2014-2015 season! These 24 indidivuals will be attending the USACO summer training camp and competing to represent the USA at the 2015 International Olympiad in Informatics.
Team USA Wins Solid Gold at IOI 2014!Congratulations to team representing the USA at the 2014 International Olympiad in Informatics in Taipei, Taiwan! -- Andrew He, Steven Hao, Scott Wu, and Joshua Brakensiek. All four won gold medals, and Scott Wu tied for first place with a perfect score after completing the contest in nearly half the allotted time! A truly remarkable result, and perhaps the best ever for team USA!
2016-2017 ScheduleDec 16-19: First Contest
Jan 13-16: Second Contest
Feb 10-13: Third Contest
Mar 10-13: US Open
May 25-Jun 4: Training Camp
Jul 28-Aug 4: IOI 2017