Competitions for Students
Macalester students can participate in many friendly math or computer science-related competions throughout each academic year, either individually or as part of a team. These activities are described here.
Joe Konhauser, 1924-1992
Replica of pizza theorem traveling trophy
The Konhauser Problemfest is an annual problem competition for three-person teams from Macalester, Carleton, St. Olaf, University of St. Thomas, and Gustavus Adolphus. It was started in 1993 in honor of the late Joe Konhauser, a long-time professor at Macalester who was a very active problemist. The winning college gets the traveling trophy, a granite sculpture of the pizza theorem and its proof. In addition, money is awarded to the top 3 teams as follows: first place splits $180, second place splits $75, and third place splits $45.
The Konhauser is usually held in February.
ACM Programming Contest
Each year, the Association for Computing Machinery (ACM) holds regional and international programming contests for students. Macalester sends two teams of three students to the regional contest each year in the second week of November. These teams are chosen during a local contest held each Fall in our advanced computing lab.
In the past, we have had student teams place high in the regional and continue on to international competitions.
See either Professor Susan Fox or Professor Libby Shoop if you are interested.
Mathematical Contest in Modeling
The Mathematical Contest in Modeling (MCM) challenges teams of students to clarify, analyze, and propose solutions to open-ended problems. The contest attracts diverse students and faculty advisors from over 500 institutions around the world. Students work in teams of three to develop solutions to real-world problems over the course of a single weekend. Macalester teams have done well in the past, rating “Outstanding”. Typically, problems are a great chance to hone interdisciplinary skills: applying mathematics and computing to problems from other disciplines. In 2005 the contest problems involved predicting flooding due to dam failure, and determining the optimal number of toll booths for a highway.
The MAA/NCS Math Contest
The North-Central Section of the Mathematical Association of America has, since 1997, organized a math contest for colleges and universities in Minnesota, North and South Dakota, Manitoba, Saskatchewan, and far western Ontario, held annually in November. In the November 2006 event, Macalester’s top team (Linh To, Anh Trinh, and Viet Hoang) placed first (tied with St. Olaf) among 58 teams from 27 institutions. They achieved a perfect score of 100, as did the winning team in 2005. In the November 2014 event, Macalester’s top team (Shuni Li, Zhaoqi Li, Zun Yin) placed first among 90 teams with a perfect score of 100.
Macalester’s best finishes in this event were in 1998 (first with a score of 98/100), 1999 (first, 89), 2000 (third, 84), 2003 (second, 77), 2004 (first, 92), 2005 (first, 100), 2006 (first, 100), 2007 (second, 85), 2013 (first,100), 2014 (first, 100). For more information about this event, including questions and solutions from past contests, see the NCS contest page.
Every December, Macalester students take part in the Putnam Mathematics Competition, a prestigious contest for math students in the U.S. and Canada. Highlights from past years include 11th-place finishes in 1996 and 1997. Students finishing in the top 100 have been Tamas Nemeth (rank of 32.5 in 1996), Bill Owens (74.5), Vahe Poladian (75), Ken Miller (75), David Castro (77), and Daniel Johnson (97.5).
The next Putnam Competition will be the first Saturday in December.
The Problem of the Week was started in 1968 by the late Joe Konhauser. Stan Wagon took over in 1993, following Joe’s retirement, posting weekly mathematics problems for students. Although now retired from Macalester, Stan still sends out problems and solutions by email, although no longer on a weekly basis.
The problems are sent out by email to almost 1000 people around the world. They are designed to be accessible to first-year college student, and very little background is needed to understand or solve them. We encourage you to try them!